CVE-2025-34042
CVE-2025-34042 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: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-19212
- Weakness: CWE-78
- Published:
- Last modified:
Description
An authenticated command injection vulnerability exists in the Beward N100 IP Camera firmware version M2.1.6.04C014 via the ServerName and TimeZone parameters in the servetest CGI page. An attacker with access to the web interface can inject arbitrary system commands into these parameters, which are unsafely embedded into backend system calls without proper input sanitization. Successful exploitation results in remote code execution with root privileges. Exploitation evidence was observed by the Shadowserver Foundation on 2024-12-02 UTC.
Frequently asked questions
- What is CVE-2025-34042?
- An authenticated command injection vulnerability exists in the Beward N100 IP Camera firmware version M2.1.6.04C014 via the ServerName and TimeZone parameters in the servetest CGI page. An attacker with access to the web interface can inject arbitrary system commands into these parameters, which are unsafely embedded into backend system calls without proper input sanitization. Successful exploitation results in remote code execution with root privileges. Exploitation evidence was observed by the Shadowserver Foundation on 2024-12-02 UTC.
- How severe is CVE-2025-34042?
- CVE-2025-34042 has a CVSS 4.0 base score of 9.4, rated critical severity.
- Is CVE-2025-34042 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-34042?
- 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-2025-34042 have an EU (EUVD) identifier?
- Yes. CVE-2025-34042 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19212.
- When was CVE-2025-34042 published?
- CVE-2025-34042 was published on 2025-06-26 and last updated on 2026-06-17.
References
- https://cxsecurity.com/issue/WLB-2019020042
- https://packetstorm.news/files/id/151531
- https://s4e.io/tools/beward-n100-h264-vga-ip-camera-arbitrary-file-disclosure
- https://vulncheck.com/advisories/beward-n100-remote-command-execution
- https://www.beward.net
- https://www.fortiguard.com/encyclopedia/ips/48618
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5512.php
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