Vulnerability in Hainan Todesk
CVE-2025-4539
A vulnerability was found in Hainan ToDesk 4.7.6.3. It has been declared as critical. This vulnerability affects unknown code in the library profapi.dll of the component DLL File Parser. The manipulation leads to uncontrolled search path. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hainan Todesk — versions 4.7.6.3
- Todesk — versions 4.7.6.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Permissions Required, exploit, broken-link)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Permissions Required)
Frequently asked questions
- What is CVE-2025-4539?
- CVE-2025-4539 is a high-severity vulnerability in Hainan Todesk, classified under Untrusted Search Path. CVSS score: 7.0/10. Published 2025-05-11.
- How severe is CVE-2025-4539?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2025-4539 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.