PT-2023-8318 · Tenda · Tenda I29

Published 2023-12-20 · Updated 2023-12-22 · CVE-2023-50984

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 i29 version 1.0 V1.0.0.5

Description The issue is related to a buffer overflow vulnerability in the spdtstConfigAndStart function of the Tenda i29 wireless access point's firmware. This vulnerability can be exploited by a remote attacker to execute arbitrary code. The buffer overflow occurs via the ip parameter in the spdtstConfigAndStart function.

Recommendations For Tenda i29 version 1.0 V1.0.0.5, consider disabling the spdtstConfigAndStart function until a patch is available to prevent exploitation of the buffer overflow vulnerability via the ip parameter. Restrict access to the vulnerable function to minimize the risk of exploitation. Avoid using the ip parameter in the affected function 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

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2024-00432

CVE-2023-50984

Affected Products

Tenda I29

References · 9

• 🔥 https://github.com/ef4tless/vuln/blob/master/iot/i29/spdtstConfigAndStart.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-50984 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-50984 · Security Note
• https://bdu.fstec.ru/vul/2024-00432 · Security Note
• https://safe-surf.ru/upload/VULN-new/VULN.2024-01-12.1.pdf · Security Note
• https://t.me/cvenotify/64583 · Telegram Post
• http://tenda.com · Note
• https://vuldb.com/?id.248601 · Note
• https://twitter.com/CVEnew/status/1737591848770678809 · Twitter Post