The item is not listed in the bounded source as of the stated cutoff; this does not establish safety or absence outside that source.
Evidence dossier
CVE-2012-6441
Rockwell Automation ControlLogix PLC Information Exposure
NVD reports CVSS 2.0 5.0. EPSS estimates 57.1% exploit likelihood as of Aug 27, 2026.
As of Aug 27, 2026
Normalized restatement
An information exposure of confidential information results when the device receives a specially crafted CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP. Successful exploitation of this vulnerability could cause loss of confidentiality. Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400
- State
- PUBLISHED
- Published
- Jan 24, 2013
- Updated
- Jun 30, 2025
- Evidence coverage
- 55%
Evidence chronology
What was known when
- Source dateSource date omittedFirst observed by CASCACVE ProgramOriginal evidence ↗
Record text: CVE Program Container
Inspect raw assertion
- Field
container- Value
- CVE Program Container
- Source dateSource date omittedFirst observed by CASCAicscertOriginal evidence ↗
Record text: Rockwell Automation ControlLogix PLC Information Exposure
Inspect raw assertion
- Field
container- Value
- Rockwell Automation ControlLogix PLC Information Exposure
- Source dateFirst observed by CASCAFIRST EPSSOriginal evidence ↗
EPSS score: 57.15% probability · 99th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.571480000000; percentile 0.989990000000
FIRST EPSS · score date Aug 27, 2026 · 99th percentile · first observed Aug 27, 2026
NVD · CVSS 2.0 · first observed Jul 19, 2026 · same-version scores align in this snapshot
Evidence detail
Source limits and decisions
Why each evidence state has this value
casca-unknown-reasons-v1The item is not listed in the bounded source as of the stated cutoff; this does not establish safety or absence outside that source.
- Revision
- evidence-policy-v1.1.0
- Cutoff
- Aug 27, 2026
- Resolution
- Monitor bounded source
Eligible evidence is present for this bounded claim.
- Revision
- evidence-policy-v1.1.0
- Cutoff
- Aug 27, 2026
- Resolution
- None
Eligible evidence is present for this bounded claim.
- Revision
- casca-direct-cvss-eligibility-v1
- Cutoff
- Aug 27, 2026
- Resolution
- None
The cited source assertion is retained while canonical product linkage remains open.
- Revision
- casca-factor-d-obligations-v1
- Cutoff
- Aug 27, 2026
- Resolution
- Resolve identity
Source comparison
Who said what
CVE Program Container
Inspect raw assertion
- Field
container- Value
- CVE Program Container
Rockwell Automation ControlLogix PLC Information Exposure
Inspect raw assertion
- Field
container- Value
- Rockwell Automation ControlLogix PLC Information Exposure
57.15% probability · 99th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.571480000000; percentile 0.989990000000
Applicability
Cited product scope
Grouped from 1 configuration nodes in this exact snapshot. Visual grouping is navigational; asset exposure and root cause require cited evidence.
Identity source boundaries
- Cpe dictionary1,775,266 records · observed through 2026-07-21T06:45:29.809Z
27d65b0f-b718-4b4f-bb79-c47c68d09dfa - Cpe match643,502 records · observed through 2026-07-21T08:13:17.697Z
955dae73-7302-438b-aee1-058d7cc5d48e
25 scope groups
Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "All"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "All"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "All"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "19"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "All"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "20"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "18"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "1100"}, {"status": "affected", "version": "1400"}]product-a2261bff27fc5449c44c71a5ea83f324cd6b9f39fd850b80a2d801337f22eaaaLinked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:1756-enbt:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 5
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
330e9a05-c869-41b1-bb28-fd2a7c7ed0ce
product-4310b67ebb1887383c8dbcf0d64f01297bd22a9a4d15e0bfc6f212fa0e534f4eLinked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:1756-eweb:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 6
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
2ad7d5db-4a49-421a-8c6c-b9e6da0a499b
product-e10920cea5c4dbfddd6298f4fbfc4bb79bb606b5a5ca869180adff171fb45ef4Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:1768-enbt:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 7
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
dd44b55c-bdd7-41cc-91a9-f31ed2fc69e2
product-4783b6948897e41381b4749a016627be6ef4908f4646d3293fd887c09813adcaLinked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:1768-eweb:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 8
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
c91d5245-ded2-469c-a800-62109f8159c9
product-5fcaf4b812bfaab18b872109e9633a2e84fc9b000e9c2672c9f3324727fed359Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:1794-aentr_flex_i\/o_ethernet\/ip_adapter:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 9
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
0bd25e6b-6ae1-4b8c-a086-f5e152caaa60
product-9426fb3042393b440077a55b65240b2c13dfdc79cf1d3e1593e644a32715af93Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:compactlogix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 10
- Logic
- OR
- Version bounds
- through including 18
- Match ID
aa199887-e8f7-48ee-b1e0-9ef2e439dace
product-81c7a4792c0dcebba9d0b11584ff5b7552c480ef3d42719fe7c6a49fbca68c6eLinked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:compactlogix_controllers:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 11
- Logic
- OR
- Version bounds
- through including 19
- Match ID
a763d845-b091-47a4-8a29-a1cd19c1e4f2
product-6b1299e159a532de0a8b5f42e238cf061faa83e64499c20aa171e1a3464951f9Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:compactlogix_l32e_controller:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 12
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
19b8ed27-2512-4a42-973c-99d300963046
product-f8ec8a4dd390379bb86b7b2ed4aba86471bc35e2795a811c5e468cb66ab35e55Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:compactlogix_l35e_controller:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 13
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
7efc590c-01c1-48d1-a5be-0f70be7f36b9
product-51e0418656616dc8da97d541e628b416bd7a72c02b5aa11f82016b983b188eafLinked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:controllogix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 14
- Logic
- OR
- Version bounds
- through including 18
- Match ID
4fe24b9b-9f7d-4d8f-a674-f04fc9f9f8bc
product-2e3ad21cacfc8a8e4456fdde5a932df1cfae1a131601884760ed6247094045eeLinked exactInspect raw assertion
cpe:2.3:a:rockwellautomation:controllogix_controllers:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 0
- Logic
- OR
- Version bounds
- through including 20
- Match ID
37f4d4ed-1915-4155-9f0a-691771aa534b
product-a3cbafe2567a654adf09f0da455c7965e692cff437965b304ae6e0a438199e77Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:flexlogix_1788-enbt_adapter:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 15
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
887a3369-548c-42b0-82c5-92cb161d3b7a
product-50e44807984976e79fd19e684462748a27b42f7b7fc94df0939ee16d99806057Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:guardlogix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 16
- Logic
- OR
- Version bounds
- through including 18
- Match ID
e98626dd-bc79-473e-b25f-92c9ba12f6dd
product-f1f494ced353194375cf7c38a755fdc3b41a3ca89f041cb4a834dd98008dad4fLinked exactInspect raw assertion
cpe:2.3:a:rockwellautomation:guardlogix_controllers:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 1
- Logic
- OR
- Version bounds
- through including 20
- Match ID
a2f8b5ee-c1ba-4cfb-b17f-c59bcdb41503
product-2b53fd9b3b36155b86236fa7fcc68e9864349dff81c420b2f59101050accf569Linked exactInspect raw assertions
cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 3
- Logic
- OR
- Version bounds
- through including 1400
- Match ID
8d3b4218-4483-4fae-9915-8937f40aed27
cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 2
- Logic
- OR
- Version bounds
- through including 1100
- Match ID
de554ccc-0a46-43d4-8d7d-44200bb7d314
product-69d89d3ef57a31ecfb62718273fddd6bce2c5d2f0ad60afcb1559ce2f04bcdd7Linked exactInspect raw assertion
cpe:2.3:h:rockwellautomation:softlogix:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 17
- Logic
- OR
- Version bounds
- through including 18
- Match ID
d83af504-2845-4022-ba8e-52f4fb773ea4
product-79b85f2082558cf25056df5c648e9eae83e5139d73bb77a81af71ffca7f72bd0Linked exactInspect raw assertion
cpe:2.3:a:rockwellautomation:softlogix_controllers:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 4
- Logic
- OR
- Version bounds
- through including 19
- Match ID
fe7219a5-4759-4143-b89f-869d49caaff7
Affected-product evidence
Accepted scope and product mapping
17 canonical links · 1 source-reported links
vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-2b53fd9b3b36155b86236fa7fcc68e9864349dff81c420b2f59101050accf569
- Source class
- Nvd cpe vulnerable target
- Assertions
- 2
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
9f8d0217-5276-453f-b6f5-a5f3f7823b0bcfb63c2d-69f8-4a01-9655-49cfc30a1eccvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-2e3ad21cacfc8a8e4456fdde5a932df1cfae1a131601884760ed6247094045ee
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
1086a1cf-2c3b-4135-a5ce-e1f8bad1210evendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-4310b67ebb1887383c8dbcf0d64f01297bd22a9a4d15e0bfc6f212fa0e534f4e
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
7c931149-5179-4908-8a0b-6f54b5497c37vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-4783b6948897e41381b4749a016627be6ef4908f4646d3293fd887c09813adca
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
fa820c0d-e286-45af-a0b3-950e8dcbb10fvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-50e44807984976e79fd19e684462748a27b42f7b7fc94df0939ee16d99806057
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
0143f5a3-0256-484a-b094-cae1974c5f24vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-51e0418656616dc8da97d541e628b416bd7a72c02b5aa11f82016b983b188eaf
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
1102ba5b-5a48-4154-b167-276f9307a79dvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-5fcaf4b812bfaab18b872109e9633a2e84fc9b000e9c2672c9f3324727fed359
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
2c4c1e8a-092c-4b9f-b963-23b20d18d5e3vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-69d89d3ef57a31ecfb62718273fddd6bce2c5d2f0ad60afcb1559ce2f04bcdd7
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
9cc8561d-827c-475b-b44f-9ceb07e27a59vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-6b1299e159a532de0a8b5f42e238cf061faa83e64499c20aa171e1a3464951f9
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
132702ed-4a97-477c-a7be-07b73e66f23fvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-79b85f2082558cf25056df5c648e9eae83e5139d73bb77a81af71ffca7f72bd0
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
44f65410-6fd9-402d-b83c-1b3ef495084bvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-81c7a4792c0dcebba9d0b11584ff5b7552c480ef3d42719fe7c6a49fbca68c6e
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
1efc6722-9808-4219-94d5-76544ea0aafcvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-9426fb3042393b440077a55b65240b2c13dfdc79cf1d3e1593e644a32715af93
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
e2e60773-6a11-43b9-9898-e103de145461vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-a2261bff27fc5449c44c71a5ea83f324cd6b9f39fd850b80a2d801337f22eaaa
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
5cc29f41-de89-40ee-8e22-4d7314e58d74vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-a3cbafe2567a654adf09f0da455c7965e692cff437965b304ae6e0a438199e77
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
b8dadfd5-9df0-4989-bde9-11df77ffb9c5vendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-e10920cea5c4dbfddd6298f4fbfc4bb79bb606b5a5ca869180adff171fb45ef4
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
af1994f1-86a5-431d-ab8d-b4ed8fe932fbvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-f1f494ced353194375cf7c38a755fdc3b41a3ca89f041cb4a834dd98008dad4f
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
7d7c72e0-86e1-46e6-8c68-2a723bc6ddfbvendor-c4d6775ce29222cdb0b7d7810ba87d2e4be2e981e2c873e80c97672aafc978dc · product-f8ec8a4dd390379bb86b7b2ed4aba86471bc35e2795a811c5e468cb66ab35e55
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
d48b5c3f-953c-45cc-83b0-e7783ece2f36Canonical linkage remains open; the cited source assertion is retained below.
Vendor specified only by source · Product specified only by source
- Source class
- Direct cve affected
- Assertions
- 8
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
2550ec1f-1e46-4bd4-88cb-bbcda72ce2bd30a07659-0674-4c17-89b7-fd7eb4f0268c73f64613-d264-4173-8e6a-14d8d1356fe290e5292d-85ee-4e70-99d2-855b81ba9183b67bafa0-b0cc-4c42-beee-a44871408b60ddf6b6db-c25a-4daa-a30c-cf878b716537de9aa3af-dc19-41c5-b272-bbcdedb280e7fed25bbb-dca5-46d7-8168-71caa1022043Assessments
CVSS by origin
AV:N/AC:L/Au:N/C:P/I:N/A:NAV:N/AC:L/Au:N/C:P/I:N/A:NAV:N/AC:L/Au:N/C:P/I:N/A:NDirect CVE/CNA normalized decisions
icscert
CVSS 2.0 · Primary · Original assertion · rank 1
AV:N/AC:L/Au:N/C:P/I:N/A:N- Validation
- Valid match
- Recomputed
- 5.0
- Decision reason
- Evidence supported
- Policy
- casca-direct-cvss-eligibility-v1
Assessments are retained side by side under closed precedence. Cascade never averages CVSS.
Evidence boundaries
- CISA KEV catalog silence leaves exploitation status unassessed.
- EPSS is a dated model probability and not an individual-environment prediction.
- Affected or fixed status applies only to the exact cited product and version scope; remaining scope stays source-scoped.
- NVD-carried upstream facts remain derivative; independent corroboration requires a separately authored source.
- Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
- NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
- Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.
- OSV aggregation and OSV-converted NVD material are not independent corroboration.
- Red Hat facts are vendor assertions for the exact supplied products.
- Nonmembership and not-yet-observed states are not proof of safety.