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Vulnerabilities

Vulnerability · CVE-2025-12455

Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing.

Published Mar 13, 2026 · catalog updated Jun 17, 2026 · Observable response discrepancy vulnerability

Check if you run it

No confirmed exploitation is on record for CVE-2025-12455. EPSS is 0.31%. Act only if a listed version of Observable response discrepancy vulnerability is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Observable response discrepancy vulnerability).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.31%
Remediation
Advisory link
Affected products
cpe opentext/vertica

Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing. The vulnerability could lead to Password Brute Forcing in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12.0 through 12.X.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe opentext/verticaversion unspecified

How to fix CVE-2025-12455

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-12455. EPSS is 0.31%. Act only if a listed version of Observable response discrepancy vulnerability is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-204. EPSS 0.31%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 13, 2026 · NIST NVD

    Detected

    Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing. The vulnerability could lead to Password Brute Forcing in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12.0 through 12.X.

  2. Jun 17, 2026 · NIST NVD

    Updated

    Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing. The vulnerability could lead to Password Brute Forcing in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12.0 through 12.X.

Sources

  • CVE.orgVulnerability recordCVE-2025-12455

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-12455

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2025-12455

    Observable response discrepancy vulnerability in OpenText™ Vertica allows Password Brute Forcing. The vulnerability could lead to Password Brute Forcing in Vertica management console application.This issue affects Vertica: from 10.0 through 10.X, from 11.0 through 11.X, from 12

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.