CVE-2024-28639: a7000r Buffer Overflow — Exploit

Description

Buffer Overflow vulnerability in TOTOLink X5000R V9.1.0u.6118-B20201102 and A7000R V9.1.0u.6115-B20201022, allow remote attackers to execute arbitrary code and cause a denial of service (DoS) via the IP field.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
totolink	x5000r_firmware	All
totolink	x5000r	All
totolink	a7000r_firmware	All
totolink	a7000r	All

References

Exploits

https://github.com/ZIKH26/CVE-information/blob/master/TOTOLINK/Vulnerability%20Information_1.md https://github.com/ZIKH26/CVE-information/blob/master/TOTOLINK/Vulnerability%20Information_1.md

Frequently Asked Questions

What is CVE-2024-28639? +

Buffer Overflow vulnerability in TOTOLink X5000R V9.1.0u.6118-B20201102 and A7000R V9.1.0u.6115-B20201022, allow remote attackers to execute arbitrary code and cause a denial of service (DoS) via the IP field. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-28639? +

CVE-2024-28639 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-28639? +

CVE-2024-28639 affects products from totolink, specifically: a7000r, a7000r_firmware, x5000r, x5000r_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-28639? +

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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