Command Injection Vulnerability in Arris Routers
CVE-2022-26994

9.8CRITICAL

Key Information:

Vendor

Arris

Status
Sbr-ac1900p Firmware
Vendor
CVE Published:
15 March 2022

What is CVE-2022-26994?

Arris routers, specifically models SBR-AC1900P, SBR-AC3200P, and SBR-AC1200P, have a critical command injection vulnerability arising from insecure handling of user inputs in the pptp function. This issue occurs via the pptpUserName and pptpPassword parameters, allowing attackers to send specially crafted requests that can execute arbitrary commands on the router. As a result, this could lead to unauthorized access or compromise of the router's functionality.

References

https://github.com/wudipjq/my_vuln/blob/main/ARRIS/vuln_5...
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

.