PT-2022-17713 · Totolink · Totolink N600R

Doudoudedi · Published 2022-03-22 · Updated 2025-04-23 · CVE-2022-26187

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 N600R version 4.3.0cu.7570 B20200620

Description A command injection issue was found via the pingCheck function, allowing for potential exploitation.

Recommendations For TOTOLINK N600R version 4.3.0cu.7570 B20200620, consider disabling the pingCheck function until a patch is available to prevent potential command injection attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2022-26187

Affected Products

Totolink N600R

References · 6

• 🔥 https://doudoudedi.github.io/2022/02/21/TOTOLINK-N600R-Command-Injection · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-26187 · Security Note
• https://osv.dev/vulnerability/CVE-2022-26187 · Vendor Advisory
• https://t.me/cibsecurity/39390 · Telegram Post
• https://t.me/aptreports/18007 · Telegram Post
• https://t.me/aptreports/18009 · Telegram Post