CVE-2019-0015

MEDIUM

Junos OS on SRX Series Insufficient Session Expiration

Title source: llm

Description

A vulnerability in the SRX Series Service Gateway allows deleted dynamic VPN users to establish dynamic VPN connections until the device is rebooted. A deleted dynamic VPN connection should be immediately disallowed from establishing new VPN connections. Due to an error in token caching, deleted users are allowed to connect once a previously successful dynamic VPN connection has been established. A reboot is required to clear the cached authentication token. Affected releases are Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D75; 15.1X49 versions prior to 15.1X49-D150; 17.3 versions prior to 17.3R3; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2.

References (2)

Core 2

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/106668

Vendor Advisory x_refsource_confirm

https://kb.juniper.net/JSA10915

Scores

CVSS v3 5.4

EPSS 0.0019

EPSS Percentile 40.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Details

CWE

CWE-613

Status published

Products (3)

juniper/junos 12.3x48 (17 CPE variants)

juniper/junos 15.1x49 (23 CPE variants)

juniper/junos 17.3 (10 CPE variants)

Published Jan 15, 2019

Tracked Since Feb 18, 2026