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CVE-2021-41532

20
FAUCET Score

CVE-2021-41532 is a medium-severity vulnerability affecting Apache Ozone versions prior to 1.2.0. It allows unauthenticated attackers to access sensitive metadata from Recon HTTP endpoints on OM, SCM, and Datanode components. The attack requires no authentication or user interaction, and while it doesn't allow for data modification or denial of service, it can lead to information disclosure. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2.0CPE matchmatch criteria
cpe:2.3:a:apache:ozone:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.31%
Probability of exploitation in next 30 days
EPSS Percentile
81.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0232 is in the 72nd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.ozone:ozone-mainFixed in: 1.2.0

Vendor Advisories (1)

mavenGHSA-gc37-9g7f-96fxmedium

Apache Ozone exposes OM, SCM and Datanode metadata

Nov 23, 2021

References

mail-archives.apache.org / mod_mbox/ozone-dev/202111.mbox/%3Ce0bc6598-9669-b897-fc28-de8a896e36aa%40apache.org%3E
Mailing ListVendor Advisory
openwall.com / lists/oss-security/2021/11/19/8
Mailing ListThird Party Advisory