o
opennds
Security Risk Profile
57
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 20 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from November 17, 2023 to present
20
Total CVEs
15
Critical+High
0
Exploited
13
Unpatched
Threat Assessment
Avg CVSS
7.9
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
13
Critical/High
Risk Level
57/100
medium
🆕 4Fresh (<7d)📈 4 in Last 30 Days
Severity Distribution
Critical
6High
9Medium
4Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
OS Command Injection
6
2
Null Pointer Dereference
5
3
Command Injection
2
4
Buffer Overflow
2
5
Use After Free
1
Most Affected Products
1. OpenNDS openNDS12
2. OpenNDS Captive Portal7
3. Sierra OT/IoT routers2
4. Sierra Wireless AirLink cellular routers2
5. OpenNDS open Network Demarcation Service2
Recent Vulnerabilities
See more →CVE-2026-38822
CVSS 7.6high
Aug 28, 2026🔧 No Patch
CVE-2026-38821
CVSS 7.1high
Aug 28, 2026🔧 No Patch
CVE-2026-38820
CVSS 8.3high
Aug 28, 2026🔧 No Patch
CVE-2026-38819
CVSS 5.3medium
Aug 28, 2026🔧 No Patch
CVE-2024-25763
CVSS 5.5EPSS 0%medium
Feb 26, 2024
CVE-2023-38318
CVSS 9.8critical
Jan 26, 2024🔧 No Patch
CVE-2023-38317
CVSS 9.8critical
Jan 26, 2024🔧 No Patch
CVE-2023-38323
CVSS 9.8critical
Jan 26, 2024🔧 No Patch
CVE-2023-38319
CVSS 9.8critical
Jan 26, 2024🔧 No Patch
https://www.bleepingcomputer.com/news/security/sierra-21-vulnerabilities-impact-critical-infrastructure-routers/
unknown
"Sierra:21" vulnerabilities impact critical infrastructure routers
Dec 6, 2023🔧 No Patch
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