What is CVE-2021-43036?

CVE-2021-43036 is a critical-severity vulnerability in Kaseya Unitrends_backup, classified under Weak Password Requirements. CVSS score: 9.8/10. Published 2021-12-06.

How severe is CVE-2021-43036?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Kaseya Unitrends_backup

CVE-2021-43036

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. The password for the PostgreSQL wguest account is weak.

EPSS: 0.019 (76.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Kaseya Unitrends_backup
N/a — versions n/a

Weakness classification (CWE)

CWE-521 — Weak Password Requirements

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-43036?: CVE-2021-43036 is a critical-severity vulnerability in Kaseya Unitrends_backup, classified under Weak Password Requirements. CVSS score: 9.8/10. Published 2021-12-06.
How severe is CVE-2021-43036?: Critical severity. CVSS v3 base score is 9.8 out of 10.