CVE-2021-37151 is a username enumeration vulnerability affecting CyberArk Identity 21.5.131. It allows attackers to determine valid usernames by analyzing API response lengths during invalid authentication attempts, particularly in configurations utilizing MFA. This medium-severity vulnerability (CVSS 5.3) has a low impact on confidentiality, as it only reveals usernames, but could facilitate subsequent brute-force attacks. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 21.11.133CPE matchmatch criteria | cpe:2.3:a:cyberark:identity:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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.
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 records are not available for this CVE.