CVE-2022-26992 is a critical command injection vulnerability affecting Arris SBR-AC1900P, SBR-AC3200P, and SBR-AC1200P routers. Attackers can exploit this flaw by crafting malicious requests to the DDNS function, specifically manipulating the DdnsUserName, DdnsHostName, and DdnsPassword parameters. This allows for arbitrary command execution on the affected devices. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable without authentication and has a low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. The FAUCET Risk Score of 89/100 further emphasizes its severe nature. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE. It is not listed in CISA's Known Exploited Vulnerabilities catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.7-b05CPE matchmatch criteria | cpe:2.3:o:arris:sbr-ac1900p_firmware:1.0.7-b05:*:*:*:*:*:*:* | ||
1.0.7-b05CPE matchmatch criteria | cpe:2.3:o:arris:sbr-ac3200p_firmware:1.0.7-b05:*:*:*:*:*:*:* | ||
1.0.5-b05CPE matchmatch criteria | cpe:2.3:o:arris:sbr-ac1200p_firmware:1.0.5-b05:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.