PT-2022-23388 · Totolink · Totolink A3700R

Published 2022-08-25 · Updated 2022-08-26 · CVE-2022-36465

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK A3700R version 9.1.2u.6134 B20201202

Description A stack overflow issue was discovered, which occurs via the pppoeUser parameter.

Recommendations For TOTOLINK A3700R version 9.1.2u.6134 B20201202, as a temporary workaround, consider restricting access to the pppoeUser parameter 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-2022-36465

Affected Products

Totolink A3700R

References · 4

• 🔥 https://github.com/Darry-lang1/vuln/blob/main/TOTOLINK/A3700R/9/readme.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-36465 · Security Note
• https://osv.dev/vulnerability/CVE-2022-36465 · Vendor Advisory
• https://t.me/cibsecurity/48712 · Telegram Post