CVE Tools
Sign in

CVE-2025-12455

Username Enumeration Observable Response Discrepancy vulnerability has been discovered in OpenText™ Vertica.

Published: Mar 13, 2026Updated: Apr 17, 2026 Sources: CVE List NVDCWE-204
7.5HIGH
NVD MITRE
EPSS Score
0.3%
Top 78.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-204

Affected Products

OpenText™
commercialaka vertica, operations bridge manager, directory services
VerticaMixed
Databases / data-warehouse-analytics
opentext
commercial·CAaka opentext corp., opentext corporation
verticaOn-premDatabase
Enterprise Software

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-12455?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://portal.microfocus.com/s/article/KM000045854?language=en_US
portal.microfocus.com
News mentions
Could not load news mentions.

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-12455 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows