Description
A vulnerability was found in markparticle WebServer up to 1.0. It has been declared as critical. Affected by this vulnerability is the function Buffer::HasWritten of the file code/buffer/buffer.cpp. The manipulation of the argument writePos_ leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Published: 2025-04-21
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-12342 A vulnerability was found in markparticle WebServer up to 1.0. It has been declared as critical. Affected by this vulnerability is the function Buffer::HasWritten of the file code/buffer/buffer.cpp. The manipulation of the argument writePos_ leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
History

Wed, 15 Oct 2025 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Markparticle
Markparticle webserver
CPEs cpe:2.3:a:markparticle:webserver:-:*:*:*:*:*:*:*
Vendors & Products Markparticle
Markparticle webserver

Tue, 22 Apr 2025 03:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 21 Apr 2025 22:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in markparticle WebServer up to 1.0. It has been declared as critical. Affected by this vulnerability is the function Buffer::HasWritten of the file code/buffer/buffer.cpp. The manipulation of the argument writePos_ leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Title markparticle WebServer buffer.cpp HasWritten buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

Markparticle Webserver
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-04-22T02:16:16.536Z

Reserved: 2025-04-21T13:25:07.264Z

Link: CVE-2025-3845

cve-icon Vulnrichment

Updated: 2025-04-22T02:16:12.441Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-21T22:15:15.603

Modified: 2025-10-15T19:08:15.367

Link: CVE-2025-3845

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses