A vulnerability was found in Linksys WRT54GL 4.30.18 (Router Operating System). It has been classified as problematic. This affects some unknown processing of the file /wlaninfo.htm of the component Web Management Interface. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was shared 02/09/2024. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2024-1405. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:wlaninfo.htm it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Router Operating System

Vendor

• Linksys

Name

• WRT54GL

Version

• 4.30.18

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Accepted

• Submit #276023: Linksys WRT54GL Wireless-G WiFi Router v4.30.18 Incorrect Access Control (by leetsun)

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