CVE-2025-56102: OS Command Injection
Source CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 26 Oct 2026, 12:55 UTC
- EPSS
- 2.5% chance of exploitation in 30 days – higher than 85% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 11 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
- Immediately restrict access to the router’s management interfaces, especially from untrusted networks, using firewall rules or network segmentation.
- Monitor network traffic for unusual POST requests targeting the /usr/local/lua/dev_sta/networkConnect.lua module_get endpoint, employing intrusion detection systems with custom signatures.
- Apply any available firmware updates or patches from Ruijie as soon as they are released.
- If patches are not yet available, consider temporary device replacement or disabling vulnerable services where feasible.
- Implement strict input validation and command filtering at network gateways to detect and block injection attempts.
- Conduct thorough audits of devices for signs of compromise, including unexpected processes or network connections.
- Educate network administrators on the vulnerability and encourage rapid incident response readiness.
- Employ network anomaly detection tools to identify suspicious command execution patterns.
- Collaborate with Ruijie support and security advisories to stay informed of developments and mitigation guidance.
- Consider deploying network segmentation to isolate vulnerable devices from critical assets to limit potential damage.
Description
OS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute arbitrary commands via a crafted POST request to the module_get in file /usr/local/lua/dev_sta/networkConnect.lua.
References
- 1drv.ms/f/c/12406a392c92914b/EgUg1zJuaItDmLxZhkCg4B8BcJTRYnXyX4ePIIjNoZrRew?e=a23cK6 (opens in a new tab)
- 1drv.ms/t/c/12406a392c92914b/EXNcf0lLKjZLv6U4-ErArMkBKqwLJhJbiJwuQl5MSd0W3w?e=GfXnnz (opens in a new tab)
- github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56102.md (opens in a new tab)