What is CVE-2023-43137?

CVE-2023-43137 is a high-severity vulnerability in Tp-Link Tl-Er5120g, classified under Command Injection. CVSS score: 8.8/10. Published 2023-09-20.

How severe is CVE-2023-43137?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Tp-Link Tl-Er5120g

CVE-2023-43137

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.021 (79.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tp-link Tl-er5120g — versions 4.0
Tp-link Tl-er5120g_firmware — versions 2.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

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

Frequently asked questions

What is CVE-2023-43137?: CVE-2023-43137 is a high-severity vulnerability in Tp-Link Tl-Er5120g, classified under Command Injection. CVSS score: 8.8/10. Published 2023-09-20.
How severe is CVE-2023-43137?: High severity. CVSS v3 base score is 8.8 out of 10.