PT-2022-21071 · Totolink · Totolink T6

Published 2022-07-01 · Updated 2023-08-08 · CVE-2022-32047

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 desc parameter in the function FUN 00412ef4. 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 00412ef4 until a patch is available. Avoid using the desc parameter in the affected function to minimize the risk of exploitation. 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-2022-32047

Affected Products

Totolink T6

References · 5

• 🔥 https://github.com/d1tto/IoT-vuln/tree/main/Totolink/T6-v2/1.setIpPortFilterRules · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-32047 · Security Note
• https://osv.dev/vulnerability/CVE-2022-32047 · Vendor Advisory
• https://t.me/cvenotify/32939 · Telegram Post
• https://t.me/cibsecurity/45502 · Telegram Post