PT-2024-30001 · Tenda · Tenda I22

Yhryhryhr_Tu · Published 2024-04-27 · Updated 2024-05-17 · CVE-2024-4252

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 i22 version 1.0.0.3(4687)

Description A critical issue has been found in the function formSetUrlFilterRule, where the manipulation of the argument groupIndex leads to a stack-based buffer overflow. This can be initiated remotely. The vendor was contacted about this issue but did not respond.

Recommendations For Tenda i22 version 1.0.0.3(4687), as a temporary workaround, consider disabling the formSetUrlFilterRule function until a patch is available. Restrict access to the groupIndex argument to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-4252

Affected Products

Tenda I22

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-4252 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4252 · Vendor Advisory
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i22/formSetUrlFilterRule.md · Note
• https://vuldb.com/?ctiid.262143 · Note
• https://t.me/cvenotify/78250 · Telegram Post
• https://vuldb.com/?submit.319840 · Note
• https://vuldb.com/?id.262143 · Note