PT-2023-8319 · Tenda · Tenda I29

Published 2023-12-20 · Updated 2024-09-13 · CVE-2023-50986

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 in the sysLogin function, which can be exploited via the time parameter. This could allow a remote attacker to execute arbitrary code.

Recommendations For Tenda i29 version 1.0 V1.0.0.5, consider disabling the sysLogin function until a patch is available to prevent potential exploitation. Restrict access to the time parameter in the sysLogin function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

BDU:2024-00433

CVE-2023-50986

Affected Products

Tenda I29

References · 9

• 🔥 https://github.com/ef4tless/vuln/blob/master/iot/i29/sysLogin.md · Exploit
• https://bdu.fstec.ru/vul/2024-00433 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-50986 · Security Note
• https://osv.dev/vulnerability/CVE-2023-50986 · Vendor Advisory
• https://safe-surf.ru/upload/VULN-new/VULN.2024-01-12.1.pdf · Security Note
• http://tenda.com · Note
• https://t.me/cvenotify/64585 · Telegram Post
• https://vuldb.com/?id.248599 · Note
• https://twitter.com/CVEnew/status/1737591850851066230 · Twitter Post