What’s Vulnerable › Vulnerabilities

CVE-2020-13586

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-04 · updated 2026-06-17
• Weakness: CWE-122

Description

A memory corruption vulnerability exists in the Excel Document SST Record 0x00fc functionality of SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014). A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Softmaker Planmaker 2021: 1014

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1197
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1197

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