CVE-2021-20138

2021-12-0915:24:37

tenable

www.cve.org

cve-2021-20138

command injection

gryphon tower router

web interface

remote attacker

network

root access

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

55.9%

JSON

An unauthenticated command injection vulnerability exists in multiple parameters in the Gryphon Tower router’s web interface at /cgi-bin/luci/rc. An unauthenticated remote attacker on the same network can execute commands as root on the device by sending a specially crafted malicious packet to the web interface.

CNA Affected

[
  {
    "product": "Gryphon Tower router",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "<= 04.0004.12 (Current)"
      }
    ]
  }
]

References

www.tenable.com/security/research/tra-2021-51