Auth bypass in Juniper Junos
CVE-2021-31384
Due to a Missing Authorization weakness and Insufficient Granularity of Access Control in a specific device configuration, a vulnerability exists in Juniper Networks Junos OS on SRX Series whereby an attacker who attempts to access J-Web a…
EPSS: 0.011 (62.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sirt@juniper.net (Permissions Required, x_refsource_MISC)
- nvd@nist.gov (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-31384?
- CVE-2021-31384 is a high-severity vulnerability in Juniper Junos, classified under Improper Authorization. CVSS score: 7.2/10. Published 2021-10-19.
- How severe is CVE-2021-31384?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2021-31384 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.