Vulnerability identifier: #VU97969

Vulnerability risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-41584

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Vigor 1000B
Hardware solutions / Routers for home users
Vigor 2962
Hardware solutions / Routers for home users
Vigor 3910
Hardware solutions / Routers for home users
Vigor 3912
Hardware solutions / Routers for home users
Vigor 165
Hardware solutions / Routers for home users
Vigor 166
Hardware solutions / Routers for home users
Vigor 2135
Hardware solutions / Routers for home users
Vigor 2763
Hardware solutions / Routers for home users
Vigor 2765
Hardware solutions / Routers for home users
Vigor 2766
Hardware solutions / Routers for home users
Vigor 2865
Hardware solutions / Routers for home users
Vigor 2866
Hardware solutions / Routers for home users
Vigor 2915
Hardware solutions / Routers for home users
Vigor 2620
Hardware solutions / Routers for home users
Vigor LTE200
Hardware solutions / Routers for home users
Vigor 2133
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2762
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2860
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2925
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2862
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2926
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2952
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 3220
Hardware solutions / Routers & switches, VoIP, GSM, etc
Vigor 2832
Hardware solutions / Security hardware applicances

Vendor:

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the "sFormAuthSr" parameter to wlogin.cgi. A remote attacker can trick the victim into clicking on a specially crafted line and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://www.forescout.com/resources/draybreak-draytek-research/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.