Vulnerability in Nikkhokkho Fileoptimizer
CVE-2019-25358
FileOptimizer 14.00.2524 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the FileOptimizer32.ini configuration file. Attackers can overwrite the TempDirectory parameter with a 5000-character buffer to cause the application to crash when opening options.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Nikkhokkho Fileoptimizer — versions 14.00.2524
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47586 (exploit)
- sourceforge.net/projects/nikkhokkho/ (product)
- sourceforge.net/projects/nikkhokkho/files/FileOptimizer/14.00.2524/FileOptimize… (product)
- www.vulncheck.com/advisories/fileoptimizer-denial-of-service (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25358?
- CVE-2019-25358 is a high-severity vulnerability in Nikkhokkho Fileoptimizer, classified under CWE-1282. CVSS score: 7.5/10. Published 2026-02-18.
- How severe is CVE-2019-25358?
- High severity. CVSS v3 base score is 7.5 out of 10.