CVE-2021-28172
CVE-2021-28172 is a high-severity vulnerability in Deltaflow Project Deltaflow with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (76th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Deltaflow Project Deltaflow
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2021-28172?
- 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.
- How severe is CVE-2021-28172?
- CVE-2021-28172 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2021-28172 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-28172?
- CVE-2021-28172 affects Deltaflow Project Deltaflow. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-28172?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-28172 published?
- CVE-2021-28172 was published on 2021-04-06 and last updated on 2026-06-17.
References
- https://www.chtsecurity.com/news/7f0874b5-516b-4637-842d-b6fb6c335c66
- https://www.twcert.org.tw/tw/cp-132-4619-fd2b9-1.html
Affected products (1)
- cpe:2.3:a:deltaflow_project:deltaflow:*:*:*:*:*:*:*:*
More vulnerabilities in Deltaflow Project Deltaflow
- CVE-2021-28173 — Critical (CVSS 9.8): The file upload function of Vangene deltaFlow E-platform does not perform access controlled properly. Remote attackers…
- CVE-2021-28171 — Critical (CVSS 9.8): The Vangene deltaFlow E-platform does not take properly protective measures. Attackers can obtain privileged…
All CVEs affecting Deltaflow Project Deltaflow →
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