PT-2024-1451 · Tenda · Tenda W9

Jylsec · Published 2024-01-14 · Updated 2024-05-17 · CVE-2024-0541

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tenda W9 version 1.0.0.7(4456)

Description A critical issue has been identified in the function formAddSysLogRule of the httpd component, which can lead to a stack-based buffer overflow when the sysRulenEn argument is manipulated. This can be exploited remotely, allowing an attacker to potentially execute arbitrary code. The exploit has been publicly disclosed.

Recommendations As a temporary workaround, consider disabling the formAddSysLogRule function until a patch is available. Restrict access to the httpd component to minimize the risk of exploitation. Avoid using the sysRulenEn argument in the affected component 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:2024-00936

CVE-2024-0541

Affected Products

Tenda W9

References · 10

• 🔥❌ https://github.com/jylsec/vuldb/blob/main/Tenda/W9/6/README.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2024-0541 · Security Note
• https://osv.dev/vulnerability/CVE-2024-0541 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00936 · Security Note
• https://vuldb.com/?id.250711 · Note
• https://twitter.com/CVEnew/status/1746763121820127390 · Twitter Post
• https://t.me/cvenotify/67443 · Telegram Post
• https://vuldb.com/?ctiid.250711 · Note
• https://twitter.com/VulmonFeeds/status/1746784584610578508 · Twitter Post
• https://vuldb.com/?ctiid.250711y · Note