RCE in Commscope Arris Tr3300
CVE-2022-26997
Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the upnp function via the upnp_ttl parameter. 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: 0.034 (88.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.034 · newest: 0.034 · change: 0.000
Affected products
- Commscope Arris Tr3300
- Commscope Arris Tr3300 Firmware — versions 1.0.13
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/wudipjq/my_vuln/blob/main/ARRIS/vuln_9/9.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26997?
- CVE-2022-26997 is a critical-severity vulnerability in Commscope Arris Tr3300, classified under Command Injection. CVSS score: 9.8/10. Published 2022-03-15.
- How severe is CVE-2022-26997?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-26997 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.