CVE-2018-0037: juniper networks junos os Improper Input Validation
Vulnerability summary
CVE-2018-0037 is a critical (CVSS 9.8) Improper Input Validation vulnerability in juniper networks junos os. EPSS estimates a 3.72% chance of exploitation in the next 30 days, higher than 89.6% of scored vulnerabilities.
Timeline
- 11-07-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Junos OS routing protocol daemon (RPD) process may crash and restart or may lead to remote code execution while processing specific BGP NOTIFICATION messages. By continuously sending crafted BGP NOTIFICATION messages, an attacker can repeatedly crash the RPD process causing a sustained Denial of Service. Due to design improvements, this issue does not affect Junos OS 16.1R1, and all subsequent releases. This issue only affects the receiving BGP device and is non-transitive in nature. Affected releases are Juniper Networks Junos OS: 15.1F5 versions starting from 15.1F5-S7 and all subsequent releases; 15.1F6 versions starting from 15.1F6-S3 and later releases prior to 15.1F6-S10; 15.1F7 versions 15.1 versions starting from 15.1R5 and later releases, including the Service Releases based on 15.1R5 and on 15.1R6 prior to 15.1R6-S6 and 15.1R7;
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
3.72%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.72% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Juniper1 product
- junos15.1:f2 | 15.1:f5-s7 | 15.1:f6 | 15.1:f6-s3 | 15.1:f7 | 15.1:r3 | 15.1:r5 | 15.1:r7
Juniper networks1 product
- junos os≥ 15.1F5-S7, < 15.1F5* | ≥ 15.1F6-S3, < 15.1F6* | ≥ 15.1F7, < 15.1F7* | ≥ 15.1R5, < 15.1*
2 vendors · 2 products