HIGH · 8.3

CVE-2020-3927

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 p...

Vulnerability 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.

CVSS Score

8.3

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
ChangingtecServisign<= 1.0.19.0617
MicrosoftWindows-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-3927?

CVE-2020-3927 is a vulnerability with a CVSS score of 8.3 (HIGH). 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 p...

How severe is CVE-2020-3927?

CVE-2020-3927 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-3927?

Check the references section above for vendor advisories and patch information. Affected products include: Changingtec Servisign, Microsoft Windows.