CVE-2019-0015
Junos OS: SRX Series: Deleted dynamic VPN users are allowed to establish VPN connections until reboot
- Published
- Updated
- Reserved
- Assigned by
- juniper
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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| juniperCNA (assigner) | 3.0 | Medium5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.81% · top 43% of all CVEs (6 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.
Weakness
- Unauthorized access
- CWE-613 (opens in a new tab)All about CWE-613 and its CVEs
Affected products
- affected 12.3X48 – < 12.3X48-D75
- affected 15.1X49 – < 15.1X49-D150
- affected 17.3 – < 17.3R3
- affected 17.4 – < 17.4R2
- affected 18.1 – < 18.1R3
- affected 18.2 – < 18.2R2
What to do
Solution: The following software releases have been updated to resolve this specific issue: Junos OS 12.3X48-D75, 15.1X49-D150, 17.3R3, 17.4R2, 18.1R3, 18.2R2, 18.3R1, and all subsequent releases.
Workaround: There are no viable workarounds for this issue.
Exploitation: Juniper SIRT is not aware of any malicious exploitation of this vulnerability.
References (2)
- 106668 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://kb.juniper.net/JSA10915 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-0015)Record last updated .