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;
Published 2018-07-11 18:29:01
Updated 2019-10-09 23:31:04
View at NVD,   CVE.org
Vulnerability category: Input validationExecute codeDenial of service

Products affected by CVE-2018-0037

Exploit prediction scoring system (EPSS) score for CVE-2018-0037

0.68%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-0037

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
9.8
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST
9.8
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
Juniper Networks, Inc.

CWE ids for CVE-2018-0037

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-0037

  • https://kb.juniper.net/JSA10871
    Juniper Networks - 2018-07 Security Bulletin: Junos OS: RPD daemon crashes due to receipt of crafted BGP NOTIFICATION messages (CVE-2018-0037)
    Vendor Advisory
  • http://www.securitytracker.com/id/1041339
    Juniper Junos BGP NOTIFICATION Processing Flaw Lets Remote Users Execute Arbitrary Code on the Target System - SecurityTracker
    Third Party Advisory;VDB Entry
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