CVE-2019-0015

Junos OS: SRX Series: Deleted dynamic VPN users are allowed to establish VPN connections until reboot

State: Published
Severity: 5.4 Medium
Published: Jan 15, 2019
Updated: Sep 16, 2024
Reserved: Oct 11, 2018

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.

Scores

CVSS	Score	Vector	Source
3.0	5.4 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	juniper

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Junos OSJuniper Networks	12.3X48 to before 12.3X48-D75Affected 15.1X49 to before 15.1X49-D150Affected 17.3 to before 17.3R3Affected 17.4 to before 17.4R2Affected 18.1 to before 18.1R3Affected 18.2 to before 18.2R2Affected

References

106668vdb-entry
https://kb.juniper.net/JSA10915

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