Juniper: every exploited CVE on CISA KEV
All 8 Juniper bugs attackers are confirmed to be using, with attack scores and free detection rules.
Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.
8
Juniper bugs on CISA’s exploited list
0 added in 2026.
0
are linked to ransomware
Every Juniper vulnerability the US government has confirmed attackers are using, newest first, with each bug’s EPSS (predicted attack chance) and VEDAS (exploit evidence) scores and any free Nuclei or Suricata detection rule. US federal agencies must fix KEV-listed bugs by a deadline; everyone else should treat the list as “patch first”.
| Added | CVE | Product | Bug | EPSS | VEDAS | Detection rule | Ransomware |
|---|---|---|---|---|---|---|---|
| 2025-10-02 | CVE-2015-7755 | Juniper ScreenOS | Juniper ScreenOS Improper Authentication Vulnerability | 0.61 | 0.98 | None yet | No |
| 2025-03-13 | CVE-2025-21590 | Juniper Junos OS | Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability | 0.02 | 0.51 | Out of scope (local) | No |
| 2023-11-13 | CVE-2023-36851 | Juniper Junos OS | Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability | 0.01 | 0.51 | None yet | No |
| 2023-11-13 | CVE-2023-36847 | Juniper Junos OS | Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability | 0.83 | 0.98 | None yet | No |
| 2023-11-13 | CVE-2023-36846 | Juniper Junos OS | Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability | 0.93 | 0.98 | None yet | No |
| 2023-11-13 | CVE-2023-36845 | Juniper Junos OS | Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability | 0.95 | 0.98 | Nuclei · Suricata | No |
| 2023-11-13 | CVE-2023-36844 | Juniper Junos OS | Juniper Junos OS EX Series PHP External Variable Modification Vulnerability | 0.90 | 0.98 | Nuclei · Suricata | No |
| 2022-03-25 | CVE-2020-1631 | Juniper Junos OS | Juniper Junos OS Path Traversal Vulnerability | 0.05 | 0.83 | None yet | No |
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