CVE-2025-55423 json
A command injection vulnerability exists in the upnp_relay() function in multiple ipTIME router models because the controlURL value used to…
published 2026-01-20 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-3376
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.7%
- EPSS 3.7% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
A command injection vulnerability exists in the upnp_relay() function in multiple ipTIME router models because the controlURL value used to pass port-forwarding information to an upper router is passed to system() without proper validation or sanitization, allowing OS command injection.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 9 mo ago
Exploit prediction
3.74% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/0x0xxxx/CVE/blob/main/CVE-2025-55423/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/0x0xxxx/CVE/blob/main/CVE-2025-55423/README.md
exploit, third-party-advisory
-
iptime.com
/iptime/?pageid=4&page_id=126&dfsid=3&dftid=583&uid=25203&mod=document
vendor-advisory
-
docs.google.com
/spreadsheets/d/1kryOFltCmnPJvDTpIrudgryt79uI4PWchuQ8-Gak24c/edit?usp=sharing
third-party-advisory
-
github.com
/0x0xxxx/CVE/blob/main/CVE-2025-55423/assets/affected_products_cve_format.json
third-party-advisory
Sources
- CVE List CVE-2025-55423
- NVD CVE-2025-55423
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.