CASCACascade Atlas

Evidence dossier

CVE-2023-27532

CVE-2023-27532

76.4–91.4Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.

State
PUBLISHED
Published
Mar 10, 2023
Updated
Oct 21, 2025
Evidence coverage
85%
CISA KEVCatalog member

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

FIRST EPSS77.61%

2026-07-18 · v2026.06.15 · percentile 99.5%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

hackeroneoriginal assertion
container

Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.

CISA KEVoriginal assertion
observed_exploitation

Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.776100000000; percentile 0.995120000000

Applicability

Cited product scope

Trace impact →
n/aVeeam Backup & Replication
[{"status": "affected", "version": "Fixed Versions: v12 (build 12.0.0.1420 P20230223)"}, {"status": "affected", "version": "11a (build 11.0.1.1261 P20230227)"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*; end excluding 11.0.1.1261supported
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:11.0.1.1261:-:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:11.0.1.1261:p20211123:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:11.0.1.1261:p20211211:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:11.0.1.1261:p20220302:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:veeam:veeam_backup_\&_replication:12.0.0.1420:-:*:*:*:*:*:*supported

Assessments

CVSS by origin

7.5
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Limitations and unknowns

  • 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; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • 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.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.