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CVE-2021-29152

19
FAUCET Score

CVE-2021-29152 is a remote Denial of Service (DoS) vulnerability affecting Aruba ClearPass Policy Manager versions prior to 6.10.0, 6.9.6, and 6.8.9. With a CVSS score of 6.5 (Medium), it can be exploited remotely with low privileges to cause a denial of service. Aruba has released patches to address this vulnerability. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.6.0, <= 6.6.10CPE matchmatch criteria
cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:*
>= 6.7.0, <= 6.7.14CPE matchmatch criteria
cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:*
>= 6.8.0, < 6.8.9CPE matchmatch criteria
cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:*
>= 6.9.0, < 6.9.6CPE matchmatch criteria
cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 79th percentile among its peer group of 21,977 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

arubanetworks.com / assets/alert/ARUBA-PSA-2021-012.txt
Vendor Advisory