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CVE-2019-0050

24
FAUCET Score

CVE-2019-0050 describes a denial-of-service vulnerability affecting Juniper SRX1500 devices running specific Junos OS versions. Under heavy traffic, the srxpfe process can crash, leading to a complete loss of traffic forwarding. This vulnerability has a CVSSv3 score of 7.5 (High), indicating a network-based attack with low complexity and high impact on availability, requiring no user interaction or privileges. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 15.1X49, < 15.1X49-D170CPE match
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
>= 18.1, < 18.1R3-S8CPE match
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
>= 18.2, < 18.2R3CPE match
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
>= 18.3, < 18.3R2CPE match
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
>= 18.4, < 18.4R2CPE match
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 47th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

junipervendor investigatingvia nvd_reference
View patch

References

kb.juniper.net / JSA10972
Vendor Advisory