Vulnerability in Totolink A860r
CVE-2022-37843
In TOTOLINK A860R V4.1.2cu.5182_B20201027 in cstecgi.cgi, the acquired parameters are directly put into the system for execution without filtering, resulting in a command injection vulnerability.
EPSS: 0.015 (71.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Totolink A860r
- Totolink A860r_firmware — versions 4.1.2cu.5182_b20201027
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Broken Link)
Frequently asked questions
- What is CVE-2022-37843?
- CVE-2022-37843 is a critical-severity vulnerability in Totolink A860r. CVSS score: 9.8/10. Published 2022-09-06.
- How severe is CVE-2022-37843?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-37843 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.