How severe is CVE-2025-34151?

CVE-2025-34151 has a CVSS 4.0 base score of 9.4, rated critical severity.

Is CVE-2025-34151 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-34151?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-34151 have an EU (EUVD) identifier?

Yes. CVE-2025-34151 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23926.

When was CVE-2025-34151 published?

CVE-2025-34151 was published on 2025-08-07 and last updated on 2026-06-17.

CVE-2025-34151

CVE-2025-34151 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.4. 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-78.

Key facts

Severity: Critical (CVSS 4.0 base score 9.4)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23926
Weakness: CWE-78
Published: 2025-08-07
Last modified: 2026-06-17

Description

A command injection vulnerability exists in the 'passwd' parameter of the PPPoE setup process on the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02). The input is passed directly to system-level commands without sanitation, enabling unauthenticated attackers to achieve root-level code execution.

Frequently asked questions

What is CVE-2025-34151?: A command injection vulnerability exists in the 'passwd' parameter of the PPPoE setup process on the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02). The input is passed directly to system-level commands without sanitation, enabling unauthenticated attackers to achieve root-level code execution.
How severe is CVE-2025-34151?: CVE-2025-34151 has a CVSS 4.0 base score of 9.4, rated critical severity.
Is CVE-2025-34151 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-34151?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-34151 have an EU (EUVD) identifier?: Yes. CVE-2025-34151 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23926.
When was CVE-2025-34151 published?: CVE-2025-34151 was published on 2025-08-07 and last updated on 2026-06-17.

References

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