What’s Vulnerable › Vulnerabilities

CVE-2020-1986: Secdo: Local authenticated users can cause Windows system crash

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-08 · updated 2026-06-17
• Weakness: CWE-20

Description

Improper input validation vulnerability in Secdo allows an authenticated local user with 'create folders or append data' access to the root of the OS disk (C:\) to cause a system crash on every login. This issue affects all versions Secdo for Windows.

Affected products

• Secdo: all versions
• Secdo: all versions

References

• https://security.paloaltonetworks.com/CVE-2020-1986
• https://security.paloaltonetworks.com/CVE-2020-1986

Get alerted when CVE-2020-1986 or the next vulnerability affects your stack