How severe is CVE-2025-23405?

CVE-2025-23405 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-23405 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-23405?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-23405 have an EU (EUVD) identifier?

Yes. CVE-2025-23405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5940.

When was CVE-2025-23405 published?

CVE-2025-23405 was published on 2025-02-28 and last updated on 2026-06-17.

CVE-2025-23405

CVE-2025-23405 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-117.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5940
Weakness: CWE-117
Published: 2025-02-28
Last modified: 2026-06-17

Description

Unauthenticated log effects metrics gathering incident response efforts and potentially exposes risk of injection attacks (ex log injection).

Frequently asked questions

What is CVE-2025-23405?: Unauthenticated log effects metrics gathering incident response efforts and potentially exposes risk of injection attacks (ex log injection).
How severe is CVE-2025-23405?: CVE-2025-23405 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-23405 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-23405?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-23405 have an EU (EUVD) identifier?: Yes. CVE-2025-23405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5940.
When was CVE-2025-23405 published?: CVE-2025-23405 was published on 2025-02-28 and last updated on 2026-06-17.

References

Other CWE-117 (Improper Output Neutralization for Logs) vulnerabilities

CVE-2023-46322 — Critical (CVSS 9.8): iTermSessionLauncher.m in iTerm2 before 3.5.0beta12 does not sanitize ssh hostnames in URLs. The hostname's initial…
CVE-2023-46321 — Critical (CVSS 9.8): iTermSessionLauncher.m in iTerm2 before 3.5.0beta12 does not sanitize paths in x-man-page URLs. They may have shell…
CVE-2024-0095 — Critical (CVSS 9.0): NVIDIA Triton Inference Server for Linux and Windows contains a vulnerability where a user can inject forged logs and…
CVE-2024-25047 — High (CVSS 8.6): IBM Cognos Analytics 11.2.0 through 11.2.4 and 12.0.0 through 12.0.2 is vulnerable to injection attacks in application…
CVE-2025-57564 — High (CVSS 8.2): CubeAPM nightly-2025-08-01-1 allow unauthenticated attackers to inject arbitrary log entries into production systems…
CVE-2026-10745 — High (CVSS 7.9): Improper output neutralization for logs vulnerability in upKeeper Solutions upKeeper Instant Privilege Access on…

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