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CVE Record
[ HIGH ]CVE-2020-1631

Juniper Junos OS Path Traversal Vulnerability

A path traversal vulnerability in the HTTP/HTTPS service used by J-Web, Web Authentication, Dynamic-VPN (DVPN), Firewall Authentication Pass-Through with Web-Redirect, and Zero Touch Provisioning (ZTP) allows an unauthenticated attacker to perform remote code execution.

cat cve-2020-1631.json
Vendor
Juniper
Product
Junos OS
CVSS
8.8
EPSS (exploit probability)
4.7%
Status
kev
CISA patch-by (BOD 22-01)
Published
Source
https://nvd.nist.gov/vuln/detail/CVE-2020-1631

A path traversal vulnerability in the HTTP/HTTPS service used by J-Web, Web Authentication, Dynamic-VPN (DVPN), Firewall Authentication Pass-Through with Web-Redirect, and Zero Touch Provisioning (ZTP) allows an unauthenticated attacker to perform remote code execution.

Added to CISA’s Known Exploited Vulnerabilities catalog on 2022-03-25. Required action per CISA: Apply updates per vendor instructions. Due date: 2022-04-15.

This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.