CVE-2021-37471 affects Cradlepoint IBR900-600 series devices running firmware versions prior to 7.21.10. This vulnerability allows an unauthenticated attacker to exploit a restricted shell escape sequence, leading to a denial of availability for the device's NetCloud Manager, local console, and SSH command-line interfaces. Rated with a CVSS score of 7.5 (HIGH), the attack vector is network-based with low complexity, requiring no user interaction and resulting in a complete loss of availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.21.0CPE matchmatch criteria | cpe:2.3:o:cradlepoint:ibr600c_firmware:*:*:*:*:*:*:*:* | ||
< 7.21.0CPE matchmatch criteria | cpe:2.3:o:cradlepoint:ibr600_firmware:*:*:*:*:*:*:*:* | ||
< 7.21.0CPE matchmatch criteria | cpe:2.3:o:cradlepoint:ibr900_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.