Heap Overflow Vulnerability in Tenda AC15 and AC18 Routers
CVE-2022-40865

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac15 Firmware
Vendor
CVE Published:
23 September 2022

What is CVE-2022-40865?

The Tenda AC15 and AC18 routers are susceptible to heap overflow vulnerabilities found within the function setSchedWifi when handling the request /goform/openSchedWifi/. This flaw could potentially allow an attacker to execute arbitrary code or disrupt normal operations, thus compromising the functioning and security of the device. It is crucial for users to apply patches or updates provided by Tenda to mitigate the risks associated with this vulnerability.

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

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CVE-2022-40865 : Heap Overflow Vulnerability in Tenda AC15 and AC18 Routers