PT-2024-29342 · Tenda · Tenda W15E

Wxhwxhwxh_Mie · Published 2024-04-24 · Updated 2025-01-15 · CVE-2024-4127

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 W15E version 15.11.0.14

Description A critical issue was found in the function guestWifiRuleRefresh. The manipulation of the argument qosGuestDownstream leads to a stack-based buffer overflow. This issue can be exploited remotely. The vendor was contacted about this disclosure but did not respond.

Recommendations For Tenda W15E version 15.11.0.14, as a temporary workaround, consider disabling the guestWifiRuleRefresh function until a patch is available. Restrict access to the qosGuestDownstream 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.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2024-4127

Affected Products

Tenda W15E

References · 8

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/guestWifiRuleRefresh.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-4127 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4127 · Vendor Advisory
• https://vuldb.com/?id.261870 · Note
• https://vuldb.com/?submit.317832 · Note
• https://t.me/cvenotify/77973 · Telegram Post
• https://twitter.com/CVEnew/status/1783218955827503402 · Twitter Post
• https://vuldb.com/?ctiid.261870 · Note