CVE-2022-26995: commscope arris_tr3300_firmware Command Injection

Vulnerability summary

CVE-2022-26995 is a high (CVSS 10.0) Command Injection vulnerability in commscope arris_tr3300_firmware. EPSS estimates a 2.85% chance of exploitation in the next 30 days, higher than 86.5% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 15-03-2022
   PublishedVulnerability first disclosed.
2. 03-08-2024
   Last modifiedVulnerability information updated.

Description

Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the pptp (wan_pptp.html) function via the pptp_fix_ip, pptp_fix_mask, pptp_fix_gw, and wan_dns1_stat parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.