CVE-2022-25081
Published: 24 February 2022
Summary
CVE-2022-25081 is a critical-severity OS Command Injection (CWE-78) vulnerability in Totolink T10 V2 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 T10 firmware version V5.9c.5061_B20200511 contains a command-injection flaw (CWE-78) in the Main function. Untrusted input supplied through the QUERY_STRING parameter is passed directly to a system command without sanitization, enabling arbitrary command execution. The vulnerability carries a CVSS 3.1 base score of 9.8, reflecting network attack vector, low complexity, and no required credentials or user interaction.
An unauthenticated attacker with network access can submit a crafted HTTP request containing shell metacharacters in the QUERY_STRING field. Successful exploitation grants the attacker the ability to run operating-system commands with the privileges of the web-server process, resulting in full confidentiality, integrity, and availability impact on the affected device.
The supplied references consist solely of a public proof-of-concept disclosure and contain no vendor advisory, patch information, or mitigation guidance. The associated EPSS score has remained flat at 0.0566 with no material increase since publication.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-29825
Vulnerability details
TOTOLink T10 V5.9c.5061_B20200511 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.