7.5

CVE-2018-0050: juniper networks junos os Improper Input Validation

CVSS: 7.5v3.0HighModified
Published 10-10-2018Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2018-0050 is a high (CVSS 7.5) Improper Input Validation vulnerability in juniper networks junos os. EPSS estimates a 2.30% chance of exploitation in the next 30 days, higher than 83% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (CVE.org)
EPSS score
2.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-10-2018
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

An error handling vulnerability in Routing Protocols Daemon (RPD) of Juniper Networks Junos OS allows an attacker to cause RPD to crash. Continued receipt of this malformed MPLS RSVP packet will cause a sustained Denial of Service condition. Affected releases are Juniper Networks Junos OS: 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D48 on QFX Switching; 14.2 versions prior to 14.1X53-D130 on QFabric System; 14.2 versions prior to 14.2R4. This issue does not affect versions of Junos OS before 14.1R1. Junos OS RSVP only supports IPv4. IPv6 is not affected by this issue. This issue require it to be received on an interface configured to receive this type of traffic.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.30%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.30% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Juniper1 product
  • junos14.1 | 14.1:r1 | 14.1:r2 | 14.1:r3 | 14.1:r4 | 14.1:r5 | 14.1:r6 | 14.1:r7 | 14.1:r9 | 14.1x53 | 14.1x53:d10 | 14.1x53:d121 | 14.1x53:d15 | 14.1x53:d16 | 14.1x53:d25 | 14.1x53:d26 | 14.1x53:d27 | 14.1x53:d30 | 14.1x53:d35 | 14.1x53:d40 | 14.1x53:d42 | 14.1x53:d43 | 14.1x53:d44 | 14.1x53:d45 | 14.1x53:d46 | 14.1x53:d47 | 14.1x53:d48 | 14.2 | 14.2:r1 | 14.2:r2 | 14.2:r3
Juniper networks1 product
  • junos os≥ 14.1, < 14.1R8-S5, 14.1R9 | ≥ 14.2, < 14.2R4 | ≥ 14.1X53, < 14.1X53-D48 | ≥ 14.2, < 14.1X53-D130

2 vendors · 2 products

References

3 links