PT-2024-7660 · Tenda · Tenda Fh1206

Published 2024-08-03 · Updated 2024-08-16 · CVE-2024-42985

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 FH1206 version 02.03.01.35

Description The issue is caused by a stack overflow in the fromNatlimit function via the page parameter. This allows attackers to cause a Denial of Service (DoS) via a crafted POST request to the affected API endpoint. The vulnerability can be exploited by sending a specially crafted request, potentially leading to service disruption.

Recommendations For Tenda FH1206 version 02.03.01.35, as a temporary workaround, consider disabling the fromNatlimit function until a patch is available. Restrict access to the vulnerable API endpoint to minimize the risk of exploitation. Avoid using the page parameter in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2024-09103

CVE-2024-42985

Affected Products

Tenda Fh1206

References · 9

• 🔥 https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/Tenda/FH1206/fromNatlimit.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-42985 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-09103 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42985 · Security Note
• https://t.me/cvedetector/3252 · Telegram Post
• https://twitter.com/CVEnew/status/1824124342323621935 · Twitter Post
• https://t.me/cvenotify/90891 · Telegram Post
• https://cxsecurity.com/cveshow/CVE-2024-42985 · Note
• https://twitter.com/VulmonFeeds/status/1824179562541990276 · Twitter Post