PT-2024-30007 · Totolink · Totolink A3700R

Published 2024-08-12 · Updated 2024-08-13 · CVE-2024-42545

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 A3700R version 9.1.2u.5822 B20200513

Description The issue is a buffer overflow vulnerability in the ssid parameter within the setWizardCfg function. This vulnerability can be exploited, potentially allowing unauthorized access or control.

Recommendations For TOTOLINK A3700R version 9.1.2u.5822 B20200513, as a temporary workaround, consider restricting the input for the ssid parameter in the setWizardCfg function to prevent buffer overflow exploitation. 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-2024-42545

Affected Products

Totolink A3700R

References · 7

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3700R/setWizardCfg.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-42545 · Security Note
• https://osv.dev/vulnerability/CVE-2024-42545 · Vendor Advisory
• https://twitter.com/PorsilapongoCl/status/1823055810290753846 · Twitter Post
• https://t.me/cvenotify/90290 · Telegram Post
• https://t.me/cvedetector/2882 · Telegram Post
• https://twitter.com/CVEnew/status/1823054685407985814 · Twitter Post