CVE-2023-23313
6.1 · MEDIUMOverview
CVE-2023-23313 is a medium-severity vulnerability affecting draytek vigor2860_firmware. It was published on March 3, 2023 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Certain Draytek products are vulnerable to Cross Site Scripting (XSS) via the wlogin.cgi script and user_login.cgi script of the router's web application management portal. This affects Vigor3910, Vigor1000B, Vigor2962 v4.3.2.1; Vigor2865 and Vigor2866 v4.4.1.0; Vigor2927 v4.4.2.2; and Vigor2915, Vigor2765, Vigor2766, Vigor2135 v4.4.2.0; Vigor2763 v4.4.2.1; Vigor2862 and Vigor2926 v3.9.9.0; Vigor2925 v3.9.3; Vigor2952 and Vigor3220 v3.9.7.3; Vigor2133 and Vigor2762 v3.9.6.4; and Vigor2832 v3.9.6.2.
Remediation
Check the references section for vendor advisories and patches from draytek. Update vigor2860_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 |
|---|---|---|---|
| draytek | vigor2860_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860n_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860n-plus_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860vn-plus_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860ac_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860vac_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860l_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2860ln_firmware | >= 0, < 3.9.4 | Affected |
| draytek | vigor2832_firmware | >= 0, < 3.9.6.3 | Affected |
| draytek | vigor2832n_firmware | >= 0, < 3.9.6.3 | Affected |
References
Frequently Asked Questions
What is CVE-2023-23313?
CVE-2023-23313 is a medium-severity vulnerability affecting draytek vigor2860_firmware. It was published on March 3, 2023 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2023-23313?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-23313?
Check the references section for vendor advisories and patches from draytek. Update vigor2860_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-2023-23313?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-23313 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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