Junos OS: SRX Series: Deleted dynamic VPN users are allowed to establish VPN connections until reboot
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 12.3X48-D75, 15.1X49-D150, 17.3R3, 17.4R2, 18.1R3, and 1 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Juniper Networks Junos OS
From 12.3X48 · fixed in 12.3X48-D75; From 15.1X49 · fixed in 15.1X49-D150; From 17.3 · fixed in 17.3R3; From 17.4 · fixed in 17.4R2; From 18.1 · fixed in 18.1R3; From 18.2 · fixed in 18.2R2