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CVE-2025-52950

28
FAUCET Score

CVE-2025-52950 is a critical Missing Authorization vulnerability in Juniper Networks Security Director version 24.4.1, allowing unauthenticated network-based attackers to read or tamper with sensitive resources via the web interface. With a CVSS score of 9.6, this flaw enables attackers to access data beyond their authorization level, potentially impacting downstream managed devices. There is currently no public exploit code (Metasploit, Nuclei, ExploitDB) and it is not listed in CISA's KEV catalog, though it has garnered some community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
24.4.1CPE matchmatch criteria
cpe:2.3:a:juniper:security_director:24.4.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.4MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
HIGH
SS Availability
HIGH
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 20th percentile among its peer group of 1,128 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

supportportal.juniper.net / JSA100054
Vendor Advisory