Is CVE-2024-51447 in the CISA KEV catalog?

No. CVE-2024-51447 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-51447?

CVE-2024-51447 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2024-51447?

CVE-2024-51447 has an EPSS score of 0.40% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-51447?

Upgrade polarion alm to 2410 or later.

CVE & CISA-KEV Catalog

CVE-2024-51447

MEDIUM

5.3

CVSS v3

NVD

Description

A vulnerability has been identified in Polarion V2310 (All versions), Polarion V2404 (All versions < V2404.2). The login implementation of the affected application contains an observable response discrepancy vulnerability when validating usernames. This could allow an unauthenticated remote attacker to distinguish between valid and invalid usernames.

CWE-204

How to fix

Remediation Available

polarion almNVD

Affected:>= 2404, < 2410Fixed in:2410CVE-2024-51447derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.40%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.com

Embed a live status badge for CVE-2024-51447

Markdown

[![CVE-2024-51447](https://tridentstack.com/cve/badge/CVE-2024-51447.svg)](https://tridentstack.com/cve/CVE-2024-51447)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-51447"><img src="https://tridentstack.com/cve/badge/CVE-2024-51447.svg" alt="CVE-2024-51447"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-22.