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Fencer Intel
high 7.5

CVE-2025-53793 json

Azure Stack Hub Information Disclosure Vulnerability

published last yr. modified 4mo ago also EUVD-2025-24279

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.

Patch / fix

  • Microsoft Azure Stack Hub 2406 1.2406.1.23
  • Microsoft Azure Stack Hub 2408 1.2408.1.50
  • Microsoft Azure Stack Hub 2501 1.2501.1.47

Is CVE-2025-53793 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Microsoft Azure Stack Hub 2406
  • Microsoft Azure Stack Hub 2408
  • Microsoft Azure Stack Hub 2501

Classification

Weakness
  • CWE-287 Improper Authentication
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.