Critical severity9.8NVD Advisory· Published Sep 20, 2023· Updated Jun 17, 2026
CVE-2023-43135
CVE-2023-43135
Description
There is an unauthorized access vulnerability in TP-LINK ER5120G 4.0 2.0.0 Build 210817 Rel.80868n, which allows attackers to obtain sensitive information of the device without authentication, obtain user tokens, and ultimately log in to the device backend management.
Affected products
3- cpe:2.3:o:tp-link:tl-er5120g_firmware:2.0.0:build_210817:*:*:*:*:*:*
- TP-LINK/ER5120Gdescription
Patches
Vulnerability mechanics
References
1- github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G/unauthorized%20access/Unauthorized%20Access%20Vulnerability.mdnvdExploitThird Party Advisory
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