CVE-2023-43138
8.8 · HIGHOverview
CVE-2023-43138 is a high-severity vulnerability affecting tp-link tl-er5120g_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds NAPT rules after authentication, and the rule name has an injection point.
Remediation
Check the references section for vendor advisories and patches from tp-link. Update tl-er5120g_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2023-43138?
CVE-2023-43138 is a high-severity vulnerability affecting tp-link tl-er5120g_firmware. It was published on September 20, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-43138?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-43138?
Check the references section for vendor advisories and patches from tp-link. Update tl-er5120g_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-43138?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-43138 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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