Vulnerability in Keyence Vt Studio
CVE-2025-58777
VT Studio versions 8.53 and prior contain an access of uninitialized pointer vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Keyence Vt Studio
- Keyence Corporation Vt Studio — versions 8.53 and prior
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.keyence.com/vt_vulnerability250930 (Mitigation, Vendor Advisory)
- jvn.jp/en/vu/JVNVU97069449/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-58777?
- CVE-2025-58777 is a high-severity vulnerability in Keyence Vt Studio, classified under Access of Uninitialized Pointer. CVSS score: 7.8/10. Published 2025-10-02.
- How severe is CVE-2025-58777?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2025-58777 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.