What’s Vulnerable › Vulnerabilities

CVE-2021-27550

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-23 · updated 2026-06-17
• Weakness: CWE-369

Description

Polaris Office v9.102.66 is affected by a divide-by-zero error in PolarisOffice.exe and EngineDLL.dll that may cause a local denial of service. To exploit the vulnerability, someone must open a crafted PDF file.

Affected products

• Polarisoffice Polaris Office: 9.102.66

References

• https://gist.github.com/sqrtrev/1f9986d4bdd1393832c60a97b56e170a
• https://gist.github.com/sqrtrev/1f9986d4bdd1393832c60a97b56e170a

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