CVE-2017-10620

HIGH

Juniper Junos OS < 12.1X46-D71, < 12.3X48-D55, < 15.1X49-D110 - Improper Certificate Validation

Title source: llm
STIX 2.1

Description

Juniper Networks Junos OS on SRX series devices do not verify the HTTPS server certificate before downloading anti-virus updates. This may allow a man-in-the-middle attacker to inject bogus signatures to cause service disruptions or make the device not detect certain types of attacks. Affected Junos OS releases are: 12.1X46 prior to 12.1X46-D71; 12.3X48 prior to 12.3X48-D55; 15.1X49 prior to 15.1X49-D110;

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://kb.juniper.net/JSA10822

Scores

CVSS v3 7.4
EPSS 0.0017
EPSS Percentile 37.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Details

CWE
CWE-295
Status published
Products (6)
juniper/junos 12.1x46 (13 CPE variants)
juniper/junos 12.3x48 (11 CPE variants)
juniper/junos 15.1x49 (16 CPE variants)
Juniper Networks/Junos OS 12.1X46 prior to 12.3X46-D71
Juniper Networks/Junos OS 12.3X48 prior to 12.3X48-D55
Juniper Networks/Junos OS 15.1X49 prior to 15.1X49-D110
Published Oct 13, 2017
Tracked Since Feb 18, 2026