CVE-2024-46435: w18e Stack Overflow — Exploit

Description

A stack overflow vulnerability in the Tenda W18E V16.01.0.8(1625) web management portal allows an authenticated remote attacker to cause a denial of service or potentially execute arbitrary code. This vulnerability occurs due to improper input validation when handling user-supplied data in the delFacebookPic function.

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CVSS v3.1 Score

8.0

HIGH

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
tenda	w18e_firmware	All
tenda	w18e	All

References

Exploits

https://reddassolutions.com/blog/tenda_w18e_security_research

Frequently Asked Questions

What is CVE-2024-46435? +

A stack overflow vulnerability in the Tenda W18E V16.01.0.8(1625) web management portal allows an authenticated remote attacker to cause a denial of service or potentially execute arbitrary code. This vulnerability occurs due to improper input validation when handling user-supplied data in the delFacebookPic function. It has a CVSS v3.1 base score of 8.0 (HIGH).

How severe is CVE-2024-46435? +

CVE-2024-46435 has a CVSS v3.1 score of 8.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-46435? +

CVE-2024-46435 affects products from tenda, specifically: w18e, w18e_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-46435? +

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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