Command Injection Vulnerability in TPLINK TL-ER5120G Product
CVE-2023-43138

8.8HIGH

Key Information:

Vendor

Tp-link
Status
Tl-er5120g Firmware
Vendor
CVE Published:
20 September 2023

What is CVE-2023-43138?

The TPLINK TL-ER5120G device is vulnerable to command injection when an attacker modifies NAPT rules post-authentication. If the rule name contains an injection point, the vulnerability allows unauthorized command execution, potentially compromising the device's integrity and the network it serves.

References

https://github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.