CVE-2024-11237: vn020-f3v\(t\) Buffer Overflow

Description

A vulnerability, which was classified as critical, has been found in TP-Link VN020 F3v(T) TT_V6.2.1021. Affected by this issue is some unknown functionality of the component DHCP DISCOVER Packet Parser. The manipulation of the argument hostname leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-121 CWE-121

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
tp-link	vn020-f3v\(t\)_firmware	All
tp-link	vn020-f3v\(t\)	All

References

Exploits

https://github.com/Zephkek/TP-Thumper https://github.com/Zephkek/TP-Thumper/blob/main/poc.c

Other References

https://vuldb.com/?ctiid.284672 https://vuldb.com/?id.284672 https://vuldb.com/?submit.438408 https://www.tp-link.com/

Frequently Asked Questions

What is CVE-2024-11237? +

A vulnerability, which was classified as critical, has been found in TP-Link VN020 F3v(T) TT_V6.2.1021. Affected by this issue is some unknown functionality of the component DHCP DISCOVER Packet Parser. The manipulation of the argument hostname leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-11237? +

CVE-2024-11237 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-11237? +

CVE-2024-11237 affects products from tp-link, specifically: vn020-f3v\(t\), vn020-f3v\(t\)_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-11237? +

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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