RCE in Totolink A810r

CVE-2022-38511

TOTOLINK A810R V5.9c.4050_B20190424 was discovered to contain a command injection vulnerability via the component downloadFile.cgi.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.013 (67.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink A810r
Totolink A810r_firmware — versions 5.9c.4050_b20190424
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

whiter6666/CVE

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-38511?: CVE-2022-38511 is a high-severity vulnerability in Totolink A810r, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-08-29.
How severe is CVE-2022-38511?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-38511 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.