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CVE-2025-49752

36
FAUCET Score

CVE-2025-49752 is a critical Elevation of Privilege vulnerability affecting Microsoft Azure Bastion Developer. With a CVSS score of 10.0, it presents a severe risk, allowing unauthenticated attackers to achieve high confidentiality and integrity impacts with low availability impact over the network. Despite its critical severity and high community discussion, there is currently no evidence of active exploitation, nor are public exploit codes available in Metasploit, Nuclei, or ExploitDB. Organizations using Azure Bastion Developer should prioritize patching to mitigate this significant threat.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:microsoft:azure_bastion_developer:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 42nd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

Vendor Patches (1)

microsoftvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2025-Nov/CVE-2025-49752Critical

Azure Bastion Elevation of Privilege Vulnerability

Nov 11, 2025

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2025-49752
Vendor Advisory