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CVE-2019-0038

21
FAUCET Score

CVE-2019-0038 describes a denial-of-service vulnerability affecting Juniper SRX340 and SRX345 services gateways running specific Junos OS versions. An attacker can exhaust buffer space on the management interface (fxp0) by sending crafted packets, leading to a DoS condition. This vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited with low attack complexity over an adjacent network, resulting in high availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
15.1x49CPE matchmatch criteria
cpe:2.3:o:juniper:junos:15.1x49:-:*:*:*:*:*:*
15.1x49CPE matchmatch criteria
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
15.1x49CPE matchmatch criteria
cpe:2.3:o:juniper:junos:15.1x49:d150:*:*:*:*:*:*
15.1x49CPE matchmatch criteria
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
15.1x49CPE matchmatch criteria
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
51.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 80th percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 / JSA10927
Vendor Advisory
securityfocus.com / bid/107873
Third Party AdvisoryVDB Entry