Cradlepoint IBR900-600 devices running versions < 7.21.10 are vulnerable to a restricted…
Priority LOW 35Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Cradlepoint IBR900-600 devices running versions < 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device's NetCloud Manager console, local console and SSH command-line.
Why it matters now
EPSS 0.01199 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cradlepoint:ibr600c_firmware:*:*:*:*:*:*:*:* | before 7.21.0 | Vulnerable | Cradlepoint |
| cpe:2.3:h:cradlepoint:ibr600c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cradlepoint |
| cpe:2.3:o:cradlepoint:ibr600_firmware:*:*:*:*:*:*:*:* | before 7.21.0 | Vulnerable | Cradlepoint |
| cpe:2.3:h:cradlepoint:ibr600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cradlepoint |
| cpe:2.3:o:cradlepoint:ibr900_firmware:*:*:*:*:*:*:*:* | before 7.21.0 | Vulnerable | Cradlepoint |
| cpe:2.3:h:cradlepoint:ibr900:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cradlepoint |
- cpe:2.3:o:cradlepoint:ibr600c_firmware:*:*:*:*:*:*:*:* Versions before 7.21.0 Vulnerable ·Cradlepoint
- cpe:2.3:h:cradlepoint:ibr600c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cradlepoint
- cpe:2.3:o:cradlepoint:ibr600_firmware:*:*:*:*:*:*:*:* Versions before 7.21.0 Vulnerable ·Cradlepoint
- cpe:2.3:h:cradlepoint:ibr600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cradlepoint
- cpe:2.3:o:cradlepoint:ibr900_firmware:*:*:*:*:*:*:*:* Versions before 7.21.0 Vulnerable ·Cradlepoint
- cpe:2.3:h:cradlepoint:ibr900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cradlepoint
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-37471
- 2026-10-03 Alias added: GHSA-4jx7-9647-hpx8
References
Sources
- CVE-2021-37471 · CVE Program
- CVE-2021-37471 · NVD
- FIRST EPSS
- GHSA-4jx7-9647-hpx8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences