RCE in Tp-Link Tl-Wdr7660

CVE-2021-37774

An issue was discovered in function httpProcDataSrv in TL-WDR7660 2.0.30 that allows attackers to execute arbitrary code.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.009 (54.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tp-link Tl-wdr7660
Tp-link Tl-wdr7660_firmware — versions 2.0.30
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

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

Frequently asked questions

What is CVE-2021-37774?: CVE-2021-37774 is a high-severity vulnerability in Tp-Link Tl-Wdr7660, classified under Code Injection. CVSS score: 8.0/10. Published 2023-01-19.
How severe is CVE-2021-37774?: High severity. CVSS v3 base score is 8.0 out of 10.