PT-2022-17295 · Tenda · Tenda Ac9

Published 2022-03-18 · Updated 2023-08-08 · CVE-2022-25440

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tenda AC9 version 15.03.2.21

Description A stack overflow issue was discovered via the ntpserver parameter in the SetSysTimeCfg function.

Recommendations For Tenda AC9 version 15.03.2.21, consider restricting access to the SetSysTimeCfg function until a patch is available. Avoid using the ntpserver parameter in the affected 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

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-25440

Affected Products

Tenda Ac9

References · 4

• 🔥❌ https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/13 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-25440 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-25440 · Security Note
• https://t.me/cibsecurity/39276 · Telegram Post