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CVE-2021-33762

25
FAUCET Score

CVE-2021-33762 is an Elevation of Privilege vulnerability affecting Microsoft Azure CycleCloud. With a CVSS score of 7.8 (HIGH), it allows a local, low-privileged attacker to achieve high impact on confidentiality, integrity, and availability with low attack complexity. There is no evidence of active exploitation, public exploit code, or Metasploit/Nuclei modules, though it received limited community discussion and media coverage during Microsoft's August 2021 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
7.9.10CPE matchmatch criteria
cpe:2.3:a:microsoft:azure_cyclecloud:7.9.10:*:*:*:*:*:*:*
8.2.0CPE matchmatch criteria
cpe:2.3:a:microsoft:azure_cyclecloud:8.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.0HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 79th percentile among its peer group of 17,061 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

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

Remediation

Patch Available

Vendor Patches (3)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Azure CycleCloud 7.9.10Fixed in: 7.9.19
View patch
microsoftpatch availablevia msrc
Product: Azure CycleCloud 8.2.0Fixed in: 8.2.0
View patch

Vendor Advisories (1)

microsoft2021-Aug/CVE-2021-33762Important

Azure CycleCloud Elevation of Privilege Vulnerability

Aug 10, 2021

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2021-33762
PatchVendor Advisory