PT-2022-21073 · Totolink · Totolink T6

Published 2022-07-01 · Updated 2023-08-08 · CVE-2022-32049

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.9cu.5179 B20201015

Description A stack overflow issue was discovered via the url parameter in the function FUN 00418540. This issue can be exploited, potentially leading to unintended consequences.

Recommendations For TOTOLINK T6 version 4.1.9cu.5179 B20201015, as a temporary workaround, consider restricting access to the function FUN 00418540 until a patch is available. Avoid using the url parameter in affected API endpoints until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-32049

Affected Products

Totolink T6

References · 5

• 🔥 https://github.com/d1tto/IoT-vuln/tree/main/Totolink/T6-v2/7.setUrlFilterRules · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-32049 · Security Note
• https://osv.dev/vulnerability/CVE-2022-32049 · Vendor Advisory
• https://t.me/cvenotify/32941 · Telegram Post
• https://t.me/cibsecurity/45520 · Telegram Post