What’s Vulnerable › Vulnerabilities

CVE-2020-25243

• Severity: high (CVSS 7.2 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-22 · updated 2026-06-17
• Weakness: CWE-22

Description

A vulnerability has been identified in LOGO! Soft Comfort (All versions < V8.4). A zip slip vulnerability could be triggered while importing a compromised project file to the affected software. Chained with other vulnerabilities this vulnerability could ultimately lead to a system takeover by an attacker.

Affected products

• Siemens LOGO! Soft Comfort: all versions

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-983300.pdf

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