PT-2024-38003 · Tenda · Tenda O3

Yhryhryhr_Tu · Published 2024-07-22 · Updated 2024-07-25 · CVE-2024-6964

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda O3 version 1.0.0.10

Description A critical issue was found in the fromDhcpSetSer function. The manipulation of the arguments dhcpEn, startIP, endIP, preDNS, altDNS, mask, and gateway leads to a stack-based buffer overflow. This issue can be exploited remotely.

Recommendations For Tenda O3 version 1.0.0.10, as a temporary workaround, consider disabling the fromDhcpSetSer function until a patch is available. Restrict access to the arguments dhcpEn, startIP, endIP, preDNS, altDNS, mask, and gateway to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-6964

Affected Products

Tenda O3

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-6964 · Security Note
• https://t.me/cvedetector/1371 · Telegram Post
• https://vuldb.com/?submit.374585 · Note
• https://t.me/cvenotify/86959 · Telegram Post
• https://vuldb.com/?id.272118 · Note
• https://vuldb.com/?ctiid.272118 · Note
• https://t.me/cvenotify/87434 · Telegram Post