PT-2022-25904 · Totolink · Totolink Nr1800X

Published 2022-10-06 · Updated 2022-10-12 · CVE-2022-41517

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK NR1800X version 9.1.0u.6279 B20210910

Description A stack overflow issue was discovered in the setLanguageCfg function, specifically affecting the lang parameter.

Recommendations For TOTOLINK NR1800X version 9.1.0u.6279 B20210910, consider restricting access to the setLanguageCfg function until a patch is available. As a temporary workaround, avoid using the lang 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-2022-41517

Affected Products

Totolink Nr1800X

References · 4

• 🔥 https://brief-nymphea-813.notion.site/TOTOLink-NR1800X-f97f2b9552c04eaf85fce31bccbfcf04 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-41517 · Security Note
• https://osv.dev/vulnerability/CVE-2022-41517 · Vendor Advisory
• https://t.me/cibsecurity/50928 · Telegram Post