What’s Vulnerable › Vulnerabilities

CVE-2021-28172: Vangene deltaFlow E-platform - Path Traversal

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-06 · updated 2026-06-17
• Weakness: CWE-22

Description

There is a Path Traversal vulnerability in the file download function of Vangene deltaFlow E-platform. Remote attackers can access credential data with this leakage.

Affected products

• Vangene deltaFlow E-platform: from 4.0 before 7.7 — fixed in 7.7

How to fix

Upgrade to a fixed version: Vangene deltaFlow E-platform 7.7. Check the vendor advisory for mitigations.

References

• https://www.chtsecurity.com/news/7f0874b5-516b-4637-842d-b6fb6c335c66
• https://www.twcert.org.tw/tw/cp-132-4619-fd2b9-1.html
• https://www.chtsecurity.com/news/7f0874b5-516b-4637-842d-b6fb6c335c66
• https://www.twcert.org.tw/tw/cp-132-4619-fd2b9-1.html

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