CVE-2020-3927

ServiSign Windows Versions- Arbitrary File Deletion

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Published Feb 3, 2020 CVSS 3.1 · 8.3 High EPSS 1.2% KEV · Not listed

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.

Affected Products

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 solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-25192	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Complete

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.2% (1.205% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://tvn.twcert.org.tw/taiwanvn/TVN-201910007
https://www.chtsecurity.com/news/1179d48b-7609-4f67-9d7e-3bac2979c6ce

History

No history.

Subscriptions

Changingtec Servisign

Microsoft Windows

Weaknesses

CWE-552

Sources

CVE record Updated: Sep 16, 2024, 10:55 PM

Status: PUBLISHED
Assigner: twcert
Published: Feb 3, 2020, 11:00 AM
Updated: Sep 16, 2024, 10:55 PM
Reserved: Dec 20, 2019, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:19 AM

Status: Modified
Published: Feb 3, 2020, 11:15 AM
Modified: Jun 17, 2026, 3:19 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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