CVE-2019-25358

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 37.2% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-02-18 21:55Z8 MO AGO

Last updated

2026-02-19 20:10Z8 MO AGO

Reserved

2026-02-13

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-1282Assumed-Immutable Data is Stored in Writable MemoryBase

Data version

5.2

Document digest

837dace9d7812f3d23a2ebef9be4e2f03752da2f0a02297843320fb55414abce

• www.exploit-db.comExploitDB-47586https://www.exploit-db.com/exploits/47586exploit
• sourceforge.netFileOptimizer Vendor Homepagehttps://sourceforge.net/projects/nikkhokkho/product
• sourceforge.netFileOptimizer Download Linkhttps://sourceforge.net/projects/nikkhokkho/files/FileOptimizer/14.00.2524/FileOptimizerSetup.exe/downloadproduct
• www.vulncheck.comVulnCheck Advisory: FileOptimizer 14.00.2524 - Denial of Servicehttps://www.vulncheck.com/advisories/fileoptimizer-denial-of-servicethird-party-advisory