Bpftpserver BulletProof FTP Server 2019.0.0.50 SMTP Configuration Interface SMTP Server assumed-immutable data is stored in writable memory
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.2 | $0-$5k | 2.65- |
Summary
A vulnerability classified as problematic has been found in Bpftpserver BulletProof FTP Server 2019.0.0.50. This issue affects some unknown processing of the component SMTP Configuration Interface. Performing a manipulation of the argument SMTP Server results in assumed-immutable data is stored in writable memory. This vulnerability is identified as CVE-2018-25229. The attack is only possible with local access. Additionally, an exploit exists.
Details
A vulnerability, which was classified as problematic, was found in Bpftpserver BulletProof FTP Server 2019.0.0.50. This affects some unknown processing of the component SMTP Configuration Interface. The manipulation of the argument SMTP Server with an unknown input leads to a assumed-immutable data is stored in writable memory vulnerability. CWE is classifying the issue as CWE-1282. Immutable data, such as a first-stage bootloader, device identifiers, and "write-once" configuration settings are stored in writable memory that can be re-programmed or updated in the field. This is going to have an impact on availability. The summary by CVE is:
BulletProof FTP Server 2019.0.0.50 contains a denial of service vulnerability in the SMTP configuration interface that allows local attackers to crash the application by supplying an oversized string. Attackers can input a buffer of 257 'A' characters in the SMTP Server field and trigger a crash by clicking the Test button.
The weakness was released by Victor Mondragón as 46422. It is possible to read the advisory at exploit-db.com. This vulnerability is uniquely identified as CVE-2018-25229 since 03/30/2026. The exploitability is told to be easy. Attacking locally is a requirement. Technical details and a public exploit are known.
The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at Exploit-DB (46422) and EUVD (EUVD-2018-21716). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.2
VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 5.5
CNA Vector (VulnCheck): 🔒
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Assumed-immutable data is stored in writable memoryCWE: CWE-1282
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Exploit-DB: 🔒
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
03/30/2026 Advisory disclosed03/30/2026 CVE reserved
03/30/2026 VulDB entry created
03/30/2026 VulDB entry last update
Sources
Advisory: 46422Researcher: Victor Mondragón
Status: Not defined
CVE: CVE-2018-25229 (🔒)
GCVE (CVE): GCVE-0-2018-25229
GCVE (VulDB): GCVE-100-354171
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/30/2026 15:22Updated: 03/30/2026 16:12
Changes: 03/30/2026 15:22 (81), 03/30/2026 16:12 (1)
Complete: 🔍
Cache ID: 216:0A6:103
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