PT-2024-5290 · Totolink · Totolink Cp900L

Published 2024-05-28 · Updated 2024-07-03 · CVE-2024-35398

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK CP900L version 4.1.5cu.798 B20221228

Description The issue is caused by a stack overflow in the setMacFilterRules function of the TOTOLINK CP900L wireless access point's firmware. Exploitation of this issue may allow a remote attacker to impact the confidentiality, integrity, and availability of protected information through the desc parameter.

Recommendations For TOTOLINK CP900L version 4.1.5cu.798 B20221228, consider disabling the setMacFilterRules function as a temporary workaround until a patch is available. Restrict access to the desc parameter in the setMacFilterRules function to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-05912

CVE-2024-35398

Affected Products

Totolink Cp900L

References · 5

• https://bdu.fstec.ru/vul/2024-05912 · Security Note
• https://osv.dev/vulnerability/CVE-2024-35398 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-35398 · Security Note
• https://github.com/s4ndw1ch136/IOT-vuln-reports/blob/main/TOTOLINK%20CP900L/setMacFilterRules/README.md · Note
• http://totolink.com · Note