CISA KEV · catalog date Nov 4, 2024 · first observed Jul 19, 2026
Evidence dossier
CVE-2024-8956
PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication
Exploited in the wild (CISA KEV since Nov 4, 2024). NVD reports CVSS 3.1 9.1. EPSS estimates 61.3% exploit likelihood as of Aug 27, 2026.
As of Aug 27, 2026
Normalized restatement
PTZOptics PT30X-SDI/NDI-xx before firmware 6.3.40 is vulnerable to an insufficient authentication issue. The camera does not properly enforce authentication to /cgi-bin/param.cgi when requests are sent without an HTTP Authorization header. The result is a remote and unauthenticated attacker can leak sensitive data such as usernames, password hashes, and configurations details. Additionally, the attacker can update individual configuration values or overwrite the whole file.
- State
- PUBLISHED
- Published
- Sep 17, 2024
- Updated
- Nov 22, 2025
- Evidence coverage
- 90%
Evidence chronology
What was known when
- Source dateSource date omittedFirst observed by CASCACISA-ADPOriginal evidence ↗
Record text: CISA ADP Vulnrichment
Inspect raw assertion
- Field
container- Value
- CISA ADP Vulnrichment
- Source dateSource date omittedFirst observed by CASCAVulnCheckOriginal evidence ↗
Record text: PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication
Inspect raw assertion
- Field
container- Value
- PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication
- Source dateFirst observed by CASCACISA KEVOriginal evidence ↗
Exploitation cataloged: PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability
Inspect raw assertion
- Field
observed_exploitation- Value
- PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability
- Source dateFirst observed by CASCAFIRST EPSSOriginal evidence ↗
EPSS score: 61.28% probability · 99.1th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.612790000000; percentile 0.990960000000
FIRST EPSS · score date Aug 27, 2026 · 99.1th percentile · first observed Aug 27, 2026
NVD · CVSS 3.1 · 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-v1Eligible 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
- 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
CISA ADP Vulnrichment
Inspect raw assertion
- Field
container- Value
- CISA ADP Vulnrichment
PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication
Inspect raw assertion
- Field
container- Value
- PTZOptics NDI and SDI Cameras /cgi-bin/param.cgi Insufficient Authentication
PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability
Inspect raw assertion
- Field
observed_exploitation- Value
- PTZOptics PT30X-SDI/NDI Cameras Authentication Bypass Vulnerability
61.28% probability · 99.1th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.612790000000; percentile 0.990960000000
Applicability
Cited product scope
Grouped from 4 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
8 scope groups
Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "custom"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "custom"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "semver"}]Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "0", "lessThan": "6.3.40", "versionType": "semver"}]product-17650554e6aa7cd347ddbaa217fe9b432576e95265d719f9680f5b170ac4fb5fLinked exactInspect raw assertion
cpe:2.3:h:ptzoptics:pt30x-ndi-xx-g2:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Environmental constraint
- Configuration
- 1 · node/1 · match 0
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
c8f75e95-d59d-45d4-b798-d0493642f53e
product-d5085815ef395510727fbebbf5e69e361e056d7ae7ea103060f0b507ce6f5b3bLinked exactInspect raw assertion
cpe:2.3:o:ptzoptics:pt30x-ndi-xx-g2_firmware:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 1 · node/0 · match 0
- Logic
- OR
- Version bounds
- through excluding 6.3.40
- Match ID
b410e242-dfee-449d-9687-6f4d0beb8f63
product-a27bac4c8302c9329447062ded3cf97a1b857d42a76409e2e01ec285526fa897Linked exactInspect raw assertion
cpe:2.3:h:ptzoptics:pt30x-sdi:-:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Environmental constraint
- Configuration
- 0 · node/1 · match 0
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
7462d89d-2105-417f-ab0e-d23c288156c8
product-7e74130628b0a4c1a439e6842db1c8a2c8f40b079fed4421f5a271f3858551c0Linked exactInspect raw assertion
cpe:2.3:o:ptzoptics:pt30x-sdi_firmware:*:*:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 0
- Logic
- OR
- Version bounds
- through excluding 6.3.40
- Match ID
604c6eef-4273-4366-aff2-86c3183f545d
Affected-product evidence
Accepted scope and product mapping
2 canonical links · 1 source-reported links
vendor-bcf2f1293e2ef0fc76231815f8d992cfcc30995eaa3174e302f85da0f26da76b · product-7e74130628b0a4c1a439e6842db1c8a2c8f40b079fed4421f5a271f3858551c0
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
d7902b7d-f8f6-41b7-836b-7b8aa2987745vendor-bcf2f1293e2ef0fc76231815f8d992cfcc30995eaa3174e302f85da0f26da76b · product-d5085815ef395510727fbebbf5e69e361e056d7ae7ea103060f0b507ce6f5b3b
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
5beb5e00-b0b5-442c-a9ac-c0966ba89db2Canonical 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
- 4
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
53d301aa-668a-43a4-81f4-da810f549356831f8ad7-f1f0-48f3-863c-e6838b580c00f203e019-d5a1-4d57-ad92-b0338b8933bafcb9b767-29d4-4b73-b1a7-be8c8fbd9f96Assessments
CVSS by origin
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NDirect CVE/CNA normalized decisions
VulnCheck
CVSS 3.1 · Primary · Original assertion · rank 1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N- Validation
- Valid match
- Recomputed
- 9.1
- 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
- KEV membership is authoritative for the catalog, not proof of exposure in any environment.
- 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.