PT-2024-1452 · Tenda · Tenda W9

Jylsec · Published 2024-01-14 · Updated 2024-05-17 · CVE-2024-0536

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

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

Description The issue is related to a stack-based buffer overflow in the setWrlAccessList function of the httpd component. This occurs due to the manipulation of the ssidIndex argument, allowing a remote attacker to execute arbitrary code. The exploit for this issue has been disclosed publicly.

Recommendations For Tenda W9 version 1.0.0.7(4456), as a temporary workaround, consider disabling the setWrlAccessList function until a patch is available. Restrict access to the httpd component to minimize the risk of exploitation. Avoid using the ssidIndex argument in the affected API endpoint 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:2024-00937

CVE-2024-0536

Affected Products

Tenda W9

References · 8

• 🔥❌ https://github.com/jylsec/vuldb/blob/main/Tenda/W9/1/README.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2024-0536 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-00937 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-0536 · Security Note
• https://vuldb.com/?ctiid.250706 · Note
• https://vuldb.com/?id.250706 · Note
• https://t.me/cvenotify/67437 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1746785596935115214 · Twitter Post