PT-2023-5519 · Tenda · Tenda Ac18

Published 2023-08-14 · Updated 2023-08-18 · CVE-2023-39828

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda A18 version V15.13.07.09

Description The issue is related to a stack overflow in the formWifiBasicSet function, which can be triggered via the security parameter. This can potentially allow a remote attacker to cause a denial of service.

Recommendations For Tenda A18 version V15.13.07.09, consider disabling the formWifiBasicSet function until a patch is available. Restrict access to the vulnerable function to minimize the risk of exploitation. Avoid using the security 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:2023-06167

CVE-2023-39828

Affected Products

Tenda Ac18

References · 10

• 🔥 https://github.com/lst-oss/Vulnerability/tree/main/Tenda/A18/formWifiBasicSet · Exploit
• https://safe-surf.ru/specialists/bulletins-nkcki/698731/?sphrase_id=45630 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39828 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06167 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-39828 · Security Note
• https://twitter.com/CVEnew/status/1691191290954706946 · Twitter Post
• https://vuldb.com/ru/?id.237170 · Note
• https://t.me/cibsecurity/68492 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1691219528523419649 · Twitter Post
• https://t.me/cvenotify/56464 · Telegram Post