RCE in Arris Sbr-Ac1200p

CVE-2022-26994

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 pptp function via the pptpUserName and pptpPassword parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.030 (85.9th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-26994?
CVE-2022-26994 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-2022-26994?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-26994 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.