CVE-2020-3926 - Vulnerability Details - OpenCVE

Description

An arbitrary-file-access vulnerability exists in ServiSign security plugin, as long as the attackers learn the specific API function, they may access arbitrary files on target system via crafted API parameter.

Published: 2020-02-03

Score: 6.1 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

CHANGING

ServiSign Windows versions

affected

Version	Status	Constraints
`0`	affected	≤ 1.0.19.0617

Configuration 1 [-]

AND

cpe:2.3:a:changingtec:servisign:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-25191	An arbitrary-file-access vulnerability exists in ServiSign security plugin, as long as the attackers learn the specific API function, they may access arbitrary files on target system via crafted API parameter.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00374.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://tvn.twcert.org.tw/taiwanvn/TVN-201910006
https://www.chtsecurity.com/news/1179d48b-7609-4f67-9d7e-3bac2979c6ce

History

No history.

Subscriptions

Changingtec Servisign

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2020-02-03T11:00:31.233Z

Updated: 2024-09-16T17:14:45.590Z

Reserved: 2019-12-20T00:00:00.000Z

Link: CVE-2020-3926

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-02-03T11:15:12.633

Modified: 2024-11-21T05:31:58.370

Link: CVE-2020-3926

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-552

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