Improper input validation in Juniper Junos
CVE-2021-0208
An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress ro…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.006 (46.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Juniper Junos — versions 15.1x49, 17.3, 17.4
- Juniper Junos_os_evolved — versions 19.3, 19.4, 20.1
- Juniper Srx1500
- Juniper Srx300
- Juniper Srx320
- Juniper Srx340
- Juniper Srx345
- Juniper Srx380
- Juniper Srx4100
- Juniper Srx4200
Weakness classification (CWE)
References
- sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)
- sirt@juniper.net (x_refsource_MISC, Vendor Advisory)
- sirt@juniper.net (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-0208?
- CVE-2021-0208 is a high-severity vulnerability in Juniper Junos, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2021-01-15.
- How severe is CVE-2021-0208?
- High severity. CVSS v3 base score is 8.8 out of 10.