PT-2026-3053 · Unknown · Cmder Console Emulator

Aryan Chehreghani · Published 2026-01-15 · Updated 2026-01-15 · CVE-2021-47781

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cmder Console Emulator version 1.3.18

Description The software is susceptible to a buffer overflow issue. An attacker can leverage this to cause a denial of service by supplying a specially crafted .cmd file. The crafted file contains repeated characters designed to overwhelm the application’s buffer, leading to a crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-47781

Affected Products

Cmder Console Emulator

References · 6

• 🔥 https://exploit-db.com/exploits/50401 · Exploit
• https://osv.dev/vulnerability/CVE-2021-47781 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-47781 · Security Note
• https://github.com/cmderdev/cmder · Note
• https://twitter.com/CveFindCom/status/2011840683238133804 · Twitter Post
• https://twitter.com/CVEnew/status/2011926092052107537 · Twitter Post