Command Injection in Arris SBR-AC Series Routers
CVE-2022-26990

9.8CRITICAL

Key Information:

Vendor

Arris

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

What is CVE-2022-26990?

A command injection vulnerability exists in the firewall-local log function of specific Arris routers, allowing attackers to execute arbitrary commands through maliciously crafted requests that manipulate parameters such as EmailAddress, SmtpServerName, SmtpUsername, and SmtpPassword. This poses a significant risk to the integrity and security of the affected devices.

References

https://github.com/wudipjq/my_vuln/blob/main/ARRIS/vuln_2...
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

.