What’s Vulnerable › Vulnerabilities

CVE-2021-20078

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 60.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-01 · updated 2026-06-17
• Weakness: CWE-22

Description

Manage Engine OpManager builds below 125346 are vulnerable to a remote denial of service vulnerability due to a path traversal issue in spark gateway component. This allows a remote attacker to remotely delete any directory or directories on the OS.

Affected products

• Zohocorp ManageEngine OpManager: before 12.5; 12.5-build125000, 12.5-build125002, 12.5-build125100, 12.5-build125101, 12.5-build125102, 12.5-build125108 (+64) — fixed in 12.5

How to fix

Upgrade to a fixed version: Zohocorp ManageEngine OpManager 12.5. Check the vendor advisory for mitigations.

References

• https://www.tenable.com/security/research/tra-2021-10
• https://www.tenable.com/security/research/tra-2021-10

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