PT-2023-27035 · Totolink · Totolink X5000R

Published 2023-08-21 · Updated 2023-08-25 · CVE-2023-39617

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 X5000R versions V9.1.0cu.2089 B20211224 through V9.1.0cu.2350 B20230313

Description A remote code execution issue was discovered, allowing exploitation via the lang parameter in the setLanguageCfg function. This enables unauthorized code execution, potentially leading to system compromise.

Recommendations For versions V9.1.0cu.2089 B20211224 through V9.1.0cu.2350 B20230313, 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 vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-39617

Affected Products

Totolink X5000R

References · 4

• 🔥 https://sedate-class-393.notion.site/TOTOlink-ee7eb0d4cd5d43e9983296200371eff1?pvs=4 · Exploit
• https://osv.dev/vulnerability/CVE-2023-39617 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39617 · Security Note
• https://t.me/cvenotify/56969 · Telegram Post