What is CVE-2021-28171?

CVE-2021-28171 is a critical-severity vulnerability in Deltaflow_project Deltaflow, classified under Insufficiently Protected Credentials. CVSS score: 9.8/10. Published 2021-04-06.

How severe is CVE-2021-28171?

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

Vulnerability in Deltaflow_project Deltaflow

CVE-2021-28171

The Vangene deltaFlow E-platform does not take properly protective measures. Attackers can obtain privileged permissions remotely by tampering with users’ data in the Cookie.

EPSS: 0.012 (64.3th 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

Deltaflow_project Deltaflow
Vangene Deltaflow E-platform — versions 4

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials
CWE-565 — Reliance on Cookies without Validation and Integrity Checking

References

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

Frequently asked questions

What is CVE-2021-28171?: CVE-2021-28171 is a critical-severity vulnerability in Deltaflow_project Deltaflow, classified under Insufficiently Protected Credentials. CVSS score: 9.8/10. Published 2021-04-06.
How severe is CVE-2021-28171?: Critical severity. CVSS v3 base score is 9.8 out of 10.