CVE-2023-23313
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. Limited direct impact.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 6.1 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-79 · Cross-site scripting
- Record status
- Analyzed
Affected
- Draytek vigor2860 Firmware < 3.9.4
- Draytek vigor2860n Firmware < 3.9.4
- Draytek vigor2860n-plus Firmware < 3.9.4
- Draytek vigor2860vn-plus Firmware < 3.9.4
- Draytek vigor2860ac Firmware < 3.9.4
- Draytek vigor2860vac Firmware < 3.9.4
- Draytek vigor2860l Firmware < 3.9.4
- Draytek vigor2860ln Firmware < 3.9.4
Attack profile CVSS 3.1 · 6.1
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-23313.md and follow it. Check whether this project is affected by CVE-2023-23313. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.draytek.com/about/security-advisory/cross-site-scripting-vulnerability-%28cve-2023-23313%29/
- https://www.draytek.com/about/security-advisory/cross-site-scripting-vulnerability-%28cve-2023-23313%29/
References
- https://www.draytek.com/about/security-advisory/cross-site-scripting-vulnerability-%28cve-2023-23313%29/
- https://www.horizonconsulting.com/advisories23-Multiple-XSS-Stored-in-DrayTek-routers-CVE-2023-23313
- https://www.draytek.com/about/security-advisory/cross-site-scripting-vulnerability-%28cve-2023-23313%29/
- https://www.horizonconsulting.com/advisories23-Multiple-XSS-Stored-in-DrayTek-routers-CVE-2023-23313