PT-2023-30087 · Totolink · Totolink X2000R

Published 2023-10-25 · Updated 2024-09-11 · CVE-2023-46557

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 X2000R Gh version 1.0.0-B20230221.0948.web

Description A stack overflow issue was discovered via the function formMultiAPVLAN(). This issue affects the specified version of the TOTOLINK X2000R Gh router.

Recommendations For TOTOLINK X2000R Gh version 1.0.0-B20230221.0948.web, as a temporary workaround, consider disabling the formMultiAPVLAN() function until a patch is available. 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-2023-46557

Affected Products

Totolink X2000R

References · 6

• 🔥❌ https://github.com/XYIYM/Digging/blob/main/TOTOLINK/X2000R/22/1.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2023-46557 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46557 · Security Note
• https://t.me/cibsecurity/72879 · Telegram Post
• https://t.me/latest_high_impact_cve/58 · Telegram Post
• https://totolink.cn/home/menu/detail.html?menu_listtpl=download&id=85&ids=36 · Note