CVE-2022-27001
CWE-77Published: March 15, 2022· Updated: Jun 17, 2026
Official Description
Arris TR3300 v1.0.13 were discovered to contain a command injection vulnerability in the dhcp function via the hostname parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
Technical Analysis
CVE-2022-27001 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-27001 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts