CVE-2025-34103
CVE-2025-34103 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.3. 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-78.
Key facts
- Severity: Critical (CVSS 4.0 base score 9.3)
- EPSS exploit prediction: 4% (90th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-21423
- Weakness: CWE-78
- Published:
- Last modified:
Description
An unauthenticated command injection vulnerability exists in WePresent WiPG-1000 firmware versions prior to 2.2.3.0, due to improper input handling in the undocumented /cgi-bin/rdfs.cgi endpoint. The Client parameter is not sanitized before being passed to a system call, allowing an unauthenticated remote attacker to execute arbitrary commands as the web server user.
Frequently asked questions
- What is CVE-2025-34103?
- An unauthenticated command injection vulnerability exists in WePresent WiPG-1000 firmware versions prior to 2.2.3.0, due to improper input handling in the undocumented /cgi-bin/rdfs.cgi endpoint. The Client parameter is not sanitized before being passed to a system call, allowing an unauthenticated remote attacker to execute arbitrary commands as the web server user.
- How severe is CVE-2025-34103?
- CVE-2025-34103 has a CVSS 4.0 base score of 9.3, rated critical severity.
- Is CVE-2025-34103 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-34103?
- 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-2025-34103 have an EU (EUVD) identifier?
- Yes. CVE-2025-34103 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21423.
- When was CVE-2025-34103 published?
- CVE-2025-34103 was published on 2025-07-15 and last updated on 2026-06-17.
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/wipg1000_cmd_injection.rb
- https://www.exploit-db.com/exploits/41935
- https://www.redguard.ch/advisories/wepresent-wipg1000.txt
- https://www.vulncheck.com/advisories/we-present-wi-pg-1000-unauthenticated-command-injection
Other CWE-78 (OS Command Injection) vulnerabilities
- CVE-2026-56004 — Critical (CVSS 10.0): A shellcode injection in the mercurial handler of the obs tar_scm source service before version 0.12.4 could be used by…
- CVE-2026-56415 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is…
- CVE-2026-56413 — Critical (CVSS 10.0): Storage Concentrator (SC & SCVM) contains a command injection vulnerability in the ms_service.pl service, which listens…
- CVE-2026-49869 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, AuthenticationFilter in…
- CVE-2026-49261 — Critical (CVSS 10.0): MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through…
- CVE-2026-10520 — Critical (CVSS 10.0): An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a…