What is CVE-2023-42664?

CVE-2023-42664 is a high-severity vulnerability in Tp-Link Er7206, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-02-06.

How severe is CVE-2023-42664?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Tp-Link Er7206

CVE-2023-42664

A post authentication command injection vulnerability exists when setting up the PPTP global configuration of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.034 (87.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tp-link Er7206
Tp-link Er7206_firmware — versions 1.3.0
Tp-link Er7206 Omada Gigabit Vpn Router — versions 1.3.0 build 20230322 Rel.70591

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

talos-cna@cisco.com (Technical Description, Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-42664?: CVE-2023-42664 is a high-severity vulnerability in Tp-Link Er7206, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-02-06.
How severe is CVE-2023-42664?: High severity. CVSS v3 base score is 7.2 out of 10.