CVE-2020-3926

ServiSign Windows Versions- Arbitrary File Access

HIGH
7.5
CVSS Score
Published: February 3, 2020 at 11:00 AM UTC
Updated: June 17, 2026 at 03:19 AM UTC
3 products affected across 2 vendorsServisignTCBServiSignServisign· also runs on 1 platform

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.0.19.0617
v ≤ 1.0.19.0617
microsoft-windows (environment)
v ≤ 1.0.19.0617

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-552

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