PT-2024-15231 · Totolink · Totolink X2000R V2

Unpwn4Bl3 · Published 2024-01-07 · Updated 2024-05-17 · CVE-2023-7208

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 V2 version 2.0.0-B20230727.10434

Description A critical vulnerability was found in the Totolink X2000R V2, affecting the function formTmultiAP of the file /bin/boa. The manipulation leads to buffer overflow. The vendor was contacted early about this disclosure but did not respond in any way.

Recommendations For Totolink X2000R V2 version 2.0.0-B20230727.10434, as a temporary workaround, consider disabling the formTmultiAP function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

CVE-2023-7208

Affected Products

Totolink X2000R V2

References · 7

• 🔥 https://github.com/unpWn4bL3/iot-security/blob/main/13.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-7208 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-7208 · Security Note
• https://vuldb.com/?id.249742 · Note
• https://vuldb.com/?ctiid.249742 · Note
• https://t.me/cvenotify/66503 · Telegram Post
• https://twitter.com/CVEnew/status/1743893878846140734 · Twitter Post