What’s Vulnerable › Vulnerabilities

CVE-2020-15594

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-09-30 · updated 2026-06-17
• Weakness: CWE-918

Description

An SSRF issue was discovered in Zoho Application Control Plus before version 10.0.511. The mail gateway configuration feature allows an attacker to perform a scan in order to discover open ports on a machine as well as available machines on the network segment on which the instance of the product is deployed.

Affected products

• Zohocorp Manageengine Application Control Plus: before 10.0.511 — fixed in 10.0.511

How to fix

Upgrade to a fixed version: Zohocorp Manageengine Application Control Plus 10.0.511. Check the vendor advisory for mitigations.

References

• https://cds.thalesgroup.com/en/tcs-cert/CVE-2020-15594
• https://excellium-services.com/cert-xlm-advisory/cve-2020-15594/
• https://excellium-services.com/cert-xlm-advisory/cve-2020-15594/

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