PT-2024-3211 · Tenda · Tenda W15E

Wxhwxhwxh_Mie · Published 2024-04-17 · Updated 2025-01-15 · CVE-2024-4117

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 The issue is related to the function formDelPortMapping() of the /goform/DelPortMapping endpoint, which is affected by a stack-based buffer overflow when handling the portMappingIndex parameter. This can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected information by sending a specially crafted request.

Recommendations For Tenda W15E version 15.11.0.14, as a temporary workaround, consider disabling the formDelPortMapping() function until a patch is available. Restrict access to the /goform/DelPortMapping endpoint to minimize the risk of exploitation. Avoid using the portMappingIndex parameter 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

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2024-03437

CVE-2024-4117

Affected Products

Tenda W15E

References · 9

• 🔥 https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formDelPortMapping.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-4117 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-03437 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-4117 · Security Note
• https://vuldb.com/?ctiid.261860 · Note
• https://twitter.com/VulmonFeeds/status/1783218582475743280 · Twitter Post
• https://vuldb.com/?id.261860 · Note
• https://vuldb.com/?submit.317822 · Note
• https://vuldb.com/ru/?id.261860 · Note