PT-2022-19576 · Totolink · Totolink N600R

Published 2022-05-10 · Updated 2022-05-16 · CVE-2022-29396

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK N600R version 4.3.0cu.7647 B20210106

Description A stack overflow issue was discovered via the comment parameter in the FUN 00418f10 function. This issue allows for potential exploitation.

Recommendations For TOTOLINK N600R version 4.3.0cu.7647 B20210106, consider restricting access to the FUN 00418f10 function to minimize the risk of exploitation. Avoid using the comment parameter in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-29396

Affected Products

Totolink N600R

References · 4

• 🔥 https://github.com/d1tto/IoT-vuln/tree/main/Totolink/8.setIpPortFilterRules · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-29396 · Security Note
• https://osv.dev/vulnerability/CVE-2022-29396 · Vendor Advisory
• https://t.me/cibsecurity/42322 · Telegram Post