CVE-2018-25234

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.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 11.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

Analyzed. 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

2026-03-30 11:02Z7 MO AGO

Last updated

2026-04-01 18:06Z7 MO AGO

Reserved

2026-03-30

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CNA CVSS vector

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

Weaknesses

• CWE-466Return of Pointer Value Outside of Expected RangeBase

Data version

5.2

Document digest

2da602960c6afc6f8c2b3ea408d7cec0c5a5f78983389c7e97397df3aa062cfb

• www.exploit-db.comExploitDB-45759https://www.exploit-db.com/exploits/45759exploit
• www.smartftp.comOfficial Product Homepagehttps://www.smartftp.com/en-us/product
• www.smartftp.comProduct Referencehttps://www.smartftp.com/en-us/downloadproduct
• www.vulncheck.comVulnCheck Advisory: SmartFTP Client 9.0.2615.0 Denial of Service via Host Fieldhttps://www.vulncheck.com/advisories/smartftp-client-denial-of-service-via-host-fieldthird-party-advisory