CVE-2021-47797

Leawo Prof. Media 11.0.0.1 - Denial of Service (DoS) (PoC)

State
Published
Severity
6.7 Medium
Published
Jan 15, 2026
Updated
Jan 16, 2026
Reserved
Jan 14, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.06.7 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NVulnCheck
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HVulnCheck

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

ProductVersions
Leawo Prof. MediaLeawo
  • 11.0.0.1Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.