CVE-2018-0048
Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support.
- Published
- Updated
- Reserved
- Assigned by
- juniper
Description
A vulnerability in the Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support can allow a network based unauthenticated attacker to cause a severe memory exhaustion condition on the device. This can have an adverse impact on the system performance and availability. This issue only affects devices with JET support running Junos OS 17.2R1 and subsequent releases. Other versions of Junos OS are unaffected by this vulnerability. Affected releases are Juniper Networks Junos OS: 17.2 versions prior to 17.2R1-S7, 17.2R2-S6, 17.2R3; 17.2X75 versions prior to 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R2-S4, 17.3R3; 17.4 versions prior to 17.4R1-S5, 17.4R2; 18.1 versions prior to 18.1R2-S3, 18.1R3;
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| juniperCNA (assigner) | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.9% · top 13% of all CVEs (4 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
- affected 17.2 – < 17.2R1-S7, 17.2R2-S6, 17.2R3
- affected 17.2X75 – < 17.2X75-D102, 17.2X75-D110
- affected 17.3 – < 17.3R2-S4, 17.3R3
- affected 17.4 – < 17.4R1-S5, 17.4R2
- affected 18.1 – < 18.1R2-S3, 18.1R3
What to do
Solution: The following software releases have been updated to resolve this specific issue: 17.2R1-S7, 17.2R2-S6, 17.2R3, 17.2X75-D102, 17.2X75-D110, 17.3R2-S4, 17.3R3, 17.4R1-S5, 17.4R2, 18.1R2-S3, 18.1R3, 18.2R1, 18.2X75-D10, 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 (3)
- 105564 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1041849 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://kb.juniper.net/JSA10882 (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-2018-0048)Record last updated .