What’s Vulnerable › Vulnerabilities

CVE-2023-43135

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-09-20 · updated 2026-06-17
• Weakness: CWE-862

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

• TP-Link Tl-Er5120G Firmware: 2.0.0-build_210817

References

• https://github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G/unauthorized%20access/Unauthorized%20Access%20Vulnerability.md
• https://github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G/unauthorized%20access/Unauthorized%20Access%20Vulnerability.md

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