PT-2024-5845 · Tenda · Tenda Fh1201

Published 2024-08-15 · Updated 2024-08-19 · CVE-2024-42945

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda FH1201 version 1.2.0.14 (408)

Description The issue is related to a stack overflow vulnerability in the fromAddressNat function of the Tenda FH1201 router's firmware. This vulnerability can be exploited by sending a specially crafted POST request, potentially allowing a remote attacker to cause a Denial of Service (DoS). The vulnerability is associated with the page parameter in the fromAddressNat function.

Recommendations For Tenda FH1201 version 1.2.0.14 (408), consider disabling the fromAddressNat function until a patch is available to prevent exploitation via the page parameter in crafted POST requests. Restrict access to the vulnerable function to minimize the risk of a Denial of Service (DoS) attack. Avoid using the page parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-06590

CVE-2024-42945

Affected Products

Tenda Fh1201

References · 8

• 🔥 https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1201/fromAddressNat_page.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-42945 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-42945 · Security Note
• https://bdu.fstec.ru/vul/2024-06590 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42945 · Security Note
• https://twitter.com/CVEnew/status/1824124309062791629 · Twitter Post
• https://opencve.io/cve/CVE-2024-42945 · Note
• https://twitter.com/cracbot/status/1825774870506123559 · Twitter Post