PT-2023-24358 · Totolink · Totolink X5000R

Kazamayc · Published 2023-05-31 · Updated 2025-01-10 · CVE-2023-33485

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 X5000R versions V9.1.0u.6118 B20201102 through V9.1.0u.6369 B20230113

Description The issue is a post-authentication buffer overflow that occurs via the sPort/ePort parameter in the addEffect function.

Recommendations For TOTOLINK X5000R versions V9.1.0u.6118 B20201102 through V9.1.0u.6369 B20230113, consider disabling the addEffect function as a temporary workaround until a patch is available. Restrict access to the sPort and ePort parameters 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-33485

Affected Products

Totolink X5000R

References · 4

• 🔥 https://github.com/Kazamayc/vuln/tree/main/TOTOLINK/X5000R/5 · Exploit
• https://osv.dev/vulnerability/CVE-2023-33485 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33485 · Security Note
• https://t.me/cvenotify/107054 · Telegram Post