What’s Vulnerable › Vulnerabilities

CVE-2021-47797: Leawo Prof. Media 11.0.0.1 - Denial of Service (DoS) (PoC)

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-120

Description

Leawo Prof. Media 11.0.0.1 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized payload in the activation keycode field. Attackers can generate a 6000-byte buffer of repeated characters to trigger an application crash when pasted into the registration interface.

Affected products

• Leawo Prof. Media: 11.0.0.1

References

• https://www.exploit-db.com/exploits/50153
• https://www.leawo.org
• https://www.vulncheck.com/advisories/leawo-prof-media-denial-of-service-dos-poc

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