Juniper: exploited vulnerabilities
- 8exploited vulnerabilities
- 0used by ransomware
- Oct 2, 2025latest one added
- Junos OS 7
- ScreenOS 1
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Oct 2, 2025 | Improper Authentication | ScreenOS | Critical 9.8 | 61% |
| Mar 13, 2025 | Improper Isolation or Compartmentalization | Junos OS | Medium 6.7 | 1.7% |
| Nov 13, 2023 | SRX Series Missing Authentication for Critical Function | Junos OS | Medium 5.3 | 1.1% |
| Nov 13, 2023 | EX Series Missing Authentication for Critical Function | Junos OS | Medium 5.3 | 83% |
| Nov 13, 2023 | SRX Series Missing Authentication for Critical Function | Junos OS | Medium 5.3 | 93% |
| Nov 13, 2023 | EX Series and SRX Series PHP External Variable Modification | Junos OS | Critical 9.8 | 95% |
| Nov 13, 2023 | EX Series PHP External Variable Modification | Junos OS | Medium 5.3 | 90% |
| Mar 25, 2022 | Path Traversal | Junos OS | High 8.8 | 4.9% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.