CVE-2022-26998
Published: 15 March 2022
Summary
CVE-2022-26998 is a critical-severity Command Injection (CWE-77) vulnerability in Commscope Arris Tr3300 Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 5.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Arris TR3300 v1.0.13 contains a command injection vulnerability in the wps setting function that is triggered through the wps_enrolee_pin parameter. The flaw is tracked as CVE-2022-26998 and is classified under CWE-77, with a CVSS 3.1 base score of 9.8 reflecting network-accessible exploitation without authentication or user interaction.
An unauthenticated attacker can submit a crafted request to the affected device and achieve arbitrary command execution on the underlying system, resulting in full compromise of confidentiality, integrity, and availability.
The two provided references consist of the same GitHub disclosure document and do not contain vendor advisory or patch information. The associated EPSS values have remained in a narrow band near 0.13 with no material upward trajectory after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-31538
Vulnerability details
Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the wps setting function via the wps_enrolee_pin parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.