PT-2024-30002 · Totolink · Totolink A3002Ru

Published 2024-08-12 · Updated 2024-08-13 · CVE-2024-42520

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK A3002R version 4.0.0-B20230531.1404

Description The issue is a buffer overflow vulnerability in the /bin/boa component via the formParentControl endpoint. This vulnerability can be exploited, but there is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For TOTOLINK A3002R version 4.0.0-B20230531.1404, as a temporary workaround, consider disabling access to the /bin/boa component via the formParentControl endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-42520

Affected Products

Totolink A3002Ru

References · 9

• 🔥 https://github.com/c10uds/totolink_A3002R_stackoverflow · Exploit
• https://osv.dev/vulnerability/CVE-2024-42520 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42520 · Security Note
• https://twitter.com/VulmonFeeds/status/1823035977071259683 · Twitter Post
• https://t.me/cvedetector/2843 · Telegram Post
• https://twitter.com/PorsilapongoCl/status/1823016759525327311 · Twitter Post
• https://twitter.com/CVEnew/status/1823015847960478070 · Twitter Post
• https://t.me/cvenotify/90280 · Telegram Post
• https://t.me/cvenotify/90349 · Telegram Post