Stack Overflow Vulnerability in Tenda AC9 and AC5 Routers
CVE-2023-41561

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Ac9 Firmware
Vendor
CVE Published:
30 August 2023

Summary

The Tenda AC9 V3.0 and AC5 routers are susceptible to a stack overflow vulnerability due to improper handling of the startIp and endIp parameters in the /goform/SetPptpServerCfg URL. Attackers can exploit this flaw to execute arbitrary code or disrupt the normal functioning of the device, thereby compromising network security.

References

https://github.com/peris-navince/founded-0-days/blob/main...

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

.