Vulnerability · Published Oct 21, 2025 · Assigned by icscert
CVE-2025-11534Authentication Bypass Using an Alternate Path or Channel in Raisecomm RAX701-GC Series
Critical 9.3
In plain English
A critical-severity authentication bypass in RAX701-GC-WP-01 P200R002C52 from Raisecomm. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.7%top 48.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The affected Raisecom devices allow SSH sessions to be established without completing user authentication. This could allow attackers to gain shell access without valid credentials.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Raisecomm | RAX701-GC-WP-01 P200R002C52 | Firmware version 5.5.27_20190111 |
| Raisecomm | RAX701-GC-WP-01 P200R002C53 | Firmware version 5.5.13_20180720Firmware version 5.5.36_20190709 |
Weakness: CWE-288 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-294-06 government-resource
- https://www.runzero.com/advisories/raisecom-ssh-bypass-cve-2025-11534/ third-party-advisory, technical-description