Stack Overflow Vulnerability in Tenda AC15 and AC18 Routers
CVE-2022-40864

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac15 Firmware
Vendor
CVE Published:
23 September 2022

What is CVE-2022-40864?

Tenda AC15 and AC18 routers running firmware version V15.03.05.19 are susceptible to stack overflow vulnerabilities within the setSmartPowerManagement function, specifically triggered by the /goform/PowerSaveSet request. Exploiting this vulnerability can potentially allow an attacker to execute arbitrary code or disrupt the normal operation of the router, thus impacting the security and integrity of the network. Users are encouraged to apply necessary updates and monitor their devices for unusual activity.

References

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC1...
x_refsource_MISC
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC1...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.