CVE-2020-3927 describes an arbitrary file access vulnerability in the ServiSign security plugin, affecting both Changingtec and Microsoft Windows environments. With a CVSS score of 7.5 (High), this vulnerability allows unauthenticated attackers to access arbitrary files on a target system by crafting specific API parameters, requiring no user interaction. While the potential impact is high integrity compromise, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.0.19.0617CPE matchmatch criteria | cpe:2.3:a:changingtec:servisign:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.