Vulnerability in Juniper Networks Junos Os
CVE-2026-33801
An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker sending a specific BGP update over an…
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Juniper Networks Junos Os — versions 25.2
- Juniper Networks Junos Os Evolved — versions 25.2
Weakness classification (CWE)
References
- sirt@juniper.net (vendor-advisory)
Frequently asked questions
- What is CVE-2026-33801?
- CVE-2026-33801 is a medium-severity vulnerability in Juniper Networks Junos Os, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 6.5/10. Published 2026-07-09.
- How severe is CVE-2026-33801?
- Medium severity. CVSS v3 base score is 6.5 out of 10.