RCE in Arris Sbr-Ac1200p
CVE-2022-26990
Arris routers SBR-AC1900P 1.0.7-B05, SBR-AC3200P 1.0.7-B05 and SBR-AC1200P 1.0.5-B05 were discovered to contain a command injection vulnerability in the firewall-local log function via the EmailAddress, SmtpServerName, SmtpUsername, and SmtpPassword parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Arris Sbr-Ac1200p
- Arris Sbr-Ac1200p Firmware — versions 1.0.5-b05
- Arris Sbr-Ac1900p
- Arris Sbr-Ac1900p Firmware — versions 1.0.7-b05
- Arris Sbr-Ac3200p
- Arris Sbr-Ac3200p Firmware — versions 1.0.7-b05
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/wudipjq/my_vuln/blob/main/ARRIS/vuln_2/2.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26990?
- CVE-2022-26990 is a critical-severity vulnerability in Arris Sbr-Ac1200p, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-03-15.
- How severe is CVE-2022-26990?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-26990 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.