CVE-2022-37843
CRITICALCVSS 9.8/10EPSS 1.50%
Last modified
CVE-2022-37843 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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 estimates a 1.50% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A860r Firmware | 4.1.2cu.5182_b20201027 |
References
- https://github.com/1759134370/iot/blob/main/TOTOLINK/A860R/4.mdBroken Link, Third Party Advisory
- https://github.com/1759134370/iot/blob/main/TOTOLINK/A860R/4.mdBroken Link, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-37843?
CVE-2022-37843 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.50% probability of exploitation in the next 30 days.
How do I fix CVE-2022-37843?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-37843?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST