Command Injection Vulnerability in Arris Routers
CVE-2022-26993

9.8CRITICAL

Key Information:

Vendor

Arris

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

What is CVE-2022-26993?

Several Arris routers, including models SBR-AC1900P, SBR-AC3200P, and SBR-AC1200P, have been found to possess a command injection vulnerability. This security flaw occurs in the PPPoE functionality, allowing attackers to manipulate the pppoeUserName, pppoePassword, and pppoe_Service parameters to run arbitrary commands through specially crafted requests. This vulnerability poses significant risks to network integrity and user data security.

References

https://github.com/wudipjq/my_vuln/blob/main/ARRIS/vuln_4...
x_refsource_MISC

EPSS Score

9% chance of being exploited in the next 30 days.

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

.