CVE-2024-10194: wn530h4 Stack Overflow — Exploit

Description

A vulnerability was found in WAVLINK WN530H4, WN530HG4 and WN572HG3 up to 20221028. It has been classified as critical. Affected is the function Goto_chidx of the file login.cgi of the component Front-End Authentication Page. The manipulation of the argument wlanUrl leads to stack-based buffer overflow. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-121 CWE-121

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
wavlink	wn530h4_firmware	< 20221028
wavlink	wn530h4	All
wavlink	wn530hg4_firmware	< 20221028
wavlink	wn530hg4	All
wavlink	wn572hg3_firmware	< 20221028
wavlink	wn572hg3	All

References

Exploits

https://docs.google.com/document/d/1PodIMRe1f0Ql83jUXV5VIoc-Xsf9VC1K

Other References

https://vuldb.com/?ctiid.280968 https://vuldb.com/?id.280968 https://vuldb.com/?submit.422834

Frequently Asked Questions

What is CVE-2024-10194? +

A vulnerability was found in WAVLINK WN530H4, WN530HG4 and WN572HG3 up to 20221028. It has been classified as critical. Affected is the function Goto_chidx of the file login.cgi of the component Front-End Authentication Page. The manipulation of the argument wlanUrl leads to stack-based buffer overflow. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-10194? +

CVE-2024-10194 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-10194? +

CVE-2024-10194 affects products from wavlink, specifically: wn530h4, wn530h4_firmware, wn530hg4, wn530hg4_firmware, wn572hg3, wn572hg3_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-10194? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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