What’s Vulnerable › Vulnerabilities

CVE-2021-36719: Cybonet - PineApp

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-08 · updated 2026-06-17
• Weakness: CWE-434

Description

PineApp - Mail Secure - The attacker must be logged in as a user to the Pineapp system. The attacker exploits the vulnerable nicUpload.php file to upload a malicious file,Thus taking over the server and running remote code.

Affected products

• Cybonet Mail Secure: before 5.2.1 — fixed in 5.2.1

How to fix

Upgrade to a fixed version: Cybonet Mail Secure 5.2.1. Check the vendor advisory for mitigations.

References

• https://www.gov.il/en/departments/faq/cve_advisories
• https://www.gov.il/en/departments/faq/cve_advisories

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