Arbitrary file upload in Tcpwave Ddi
CVE-2025-43946
TCPWave DDI 11.34P1C2 allows Remote Code Execution via Unrestricted File Upload (combined with Path Traversal).
Vulnerability class: Unrestricted File Upload
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.010 (61.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- tcpwave.com/ddi-dns-dhcp-ipam (Product)
- github.com/Henkel-CyberVM/CVEs/tree/main/CVE-2025-43946 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-43946?
- CVE-2025-43946 is a critical-severity vulnerability in Tcpwave Ddi, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-04-22.
- How severe is CVE-2025-43946?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-43946 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.