CVE-2021-47781

Description

Cmder Console Emulator 1.3.18 contains a buffer overflow vulnerability that allows attackers to trigger a denial of service condition through a maliciously crafted .cmd file. Attackers can create a specially constructed .cmd file with repeated characters to overwhelm the console emulator's buffer and crash the application.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-15 | Updated 2026-01-15 | Assigner VulnCheck

Problem types

Out-of-bounds Write

Product status

Credits

Aryan Chehreghani finder

References

www.exploit-db.com/exploits/50401 (ExploitDB-50401) exploit

github.com/cmderdev/cmder (Cmder GitHub Repository) product

cve.org (CVE-2021-47781)

nvd.nist.gov (CVE-2021-47781)

Download JSON