CVE-2022-25079
Published: 24 February 2022
Summary
CVE-2022-25079 is a critical-severity OS Command Injection (CWE-78) vulnerability in Totolink A810R Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 9.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
TOTOLink A810R firmware version V4.1.2cu.5182_B20201026 contains a command injection vulnerability (CWE-78) in the Main function. The flaw permits unauthenticated remote attackers to supply arbitrary operating-system commands through the QUERY_STRING parameter, yielding a CVSS 3.1 base score of 9.8.
An attacker with network access to the device can therefore achieve full command execution, resulting in complete compromise of confidentiality, integrity, and availability without any user interaction or credentials.
Public references consist solely of a proof-of-concept disclosure on GitHub; no vendor advisory or patch information is provided. The associated EPSS score remains flat at 0.0566 with no material increase since publication.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-29823
Vulnerability details
TOTOLink A810R V4.1.2cu.5182_B20201026 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.