How severe is CVE-2021-36721?

Medium severity. CVSS v3 base score is 4.4 out of 10.

Vulnerability in Sysaid Application Programming Interface

CVE-2021-36721

Sysaid API User Enumeration - Attacker sending requests to specific api path without any authorization before 21.3.60 version could get users names from the LDAP server.

EPSS: 0.004 (36.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Sysaid Application_programming_interface
Sysaid Api — versions Sysaid â€“ version 20.4.74 20.4.74

References

cna@cyber.gov.il (Third Party Advisory, x_refsource_CERT, third-party-advisory)

Frequently asked questions

What is CVE-2021-36721?: CVE-2021-36721 is a medium-severity vulnerability in Sysaid Application Programming Interface. CVSS score: 4.4/10. Published 2021-12-14.
How severe is CVE-2021-36721?: Medium severity. CVSS v3 base score is 4.4 out of 10.