VDB
BDU%3A2026-00584
BDU%3A2026-00584
PUBLISHED
CVSS 7.5 HIGH
Уязвимость операционной системы Junos OS маршрутизаторов серии SRX, связанная с неправильной проверкой синтаксической корректности ввода, позволяющая нарушителю вызвать отказ в обслуживании
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Juniper Networks Inc. | JunOS | |
| Juniper Networks | Junos OS | 23.4R2-S1, 24.2, 24.4 |
Exploit Intelligence
- https://supportportal.juniper.net/JSA105996 (circl)
- https://kb.juniper.net/JSA105996 (circl)
- CIRCL seen: CVE-2026-21917 (circl-sighting)
- CIRCL seen: CVE-2026-21917 (circl-sighting)
- CIRCL seen: CVE-2026-21917 (circl-sighting)
- https://supportportal.juniper.net/s/article/2026-01-Security-Bulletin-Junos-OS-SRX-Series-Specifically-malformed-SSL-packet-causes-FPC-crash-CVE-2026-21917 (circl)
Timeline
- Jan 15, 2026 CVE Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 19, 2026 CVE Updated