CVE-2025-56087: 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
- 2.4% chance of exploitation in 30 days – higher than 84% 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
Immediate mitigation steps include restricting access to the device’s management interfaces to trusted networks only, employing network segmentation to isolate vulnerable devices, and monitoring network traffic for anomalous POST requests targeting the run_tcpdump endpoint. Administrators should implement strict input validation and filtering at network boundaries where possible. Until an official patch is released, consider disabling or restricting the affected functionality if feasible. Deploy intrusion detection/prevention systems (IDS/IPS) with signatures tailored to detect exploitation attempts of this vulnerability. Regularly audit device configurations and logs for signs of compromise. Engage with Ruijie support channels to obtain updates on patch availability and apply them promptly once released. Additionally, conduct security awareness training for network administrators to recognize and respond to exploitation indicators.
Description
OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR600W allowing attackers to execute arbitrary commands via a crafted POST request to the run_tcpdump in file /usr/lib/lua/luci/controller/admin/common_tcpdump.lua.
References
- 1drv.ms/f/c/12406a392c92914b/Evvem8Mw6SlNh-ZJpY_9SAsBq2iDi88TFdFdA1Am3PdfCQ?e=YeLYxb (opens in a new tab)
- 1drv.ms/t/c/12406a392c92914b/Echt6Ult6oNBv8c0GnssJeEBmbJbPx8enDixRCuyiWcKsw?e=2zJ5I2 (opens in a new tab)
- github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56087.md (opens in a new tab)