What is CVE-2021-43360?

CVE-2021-43360 is a high-severity vulnerability in Sun Ehrd, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2021-12-01.

How severe is CVE-2021-43360?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Sun Ehrd

CVE-2021-43360

Sunnet eHRD e-mail delivery task schedule’s serialization function has inadequate input object validation and restriction, which allows a post-authenticated remote attacker with database access privilege, to execute arbitrary code and control the system or interrupt services.

Vulnerability class: Insecure Deserialization

EPSS: 0.023 (81.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sun Ehrd — versions 8, 9
Sunnet Ehrd — versions 8, 9

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43360?: CVE-2021-43360 is a high-severity vulnerability in Sun Ehrd, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2021-12-01.
How severe is CVE-2021-43360?: High severity. CVSS v3 base score is 8.8 out of 10.