HOMEVULNERABILITIESCVE-2019-25588
MEDIUM

CVE-2019-25588

CWE-1282Published: March 22, 2026· Updated: Mar 25, 2026

5.5
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:1.5th

Official Description

BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the DNS Address field that allows local attackers to crash the application by supplying an excessively long string. Attackers can enable the DNS Address option in the Firewall settings and paste a buffer of 700 bytes to trigger a crash when the Test function is invoked.

NVD Source

Technical Analysis

CVE-2019-25588 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 5.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

bpftpserver1 product
bulletproof ftp server
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.vulncheck.com/advisories/bulletproof-ftp-server-denial-of-service-via-dns-address

All References (4)

→
http://bpftpserver.com/Product
→
http://bpftpserver.com/products/bpftpserver/windows/downloadProduct
→
https://www.exploit-db.com/exploits/46875Exploit · VDB Entry
→
https://www.vulncheck.com/advisories/bulletproof-ftp-server-denial-of-service-via-dns-addressThird Party Advisory

Quick Facts

CVE IDCVE-2019-25588
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-1282
CISA KEVNo
EPSS (30d)0.01%
Affected1 vendor
PublishedMar 22, 2026

Related CVEs (CWE-1282)

CVE-2019-25358
7.5
CVE-2018-25229
7.1
CVE-2019-25590
6.2
CVE-2019-25551
5.5
CVE-2019-25587
5.5
CVE-2019-25583
5.5

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2019-25588 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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