PT-2026-3283 · Unknown · Webssh For Ios

Luis Martinez · Published 2026-01-16 · Updated 2026-01-16 · CVE-2021-47827

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WebSSH for iOS version 14.16.10

Description WebSSH for iOS contains a denial of service issue within the mashREPL tool. An attacker can cause the application to crash by providing specially crafted input. Specifically, pasting a 300-character buffer consisting of repeated 'A' characters into the mashREPL input field triggers the issue.

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

Exploit

DoS

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2021-47827

Affected Products

Webssh For Ios

References · 5

• 🔥 https://exploit-db.com/exploits/49883 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47827 · Security Note
• https://twitter.com/CVEnew/status/2012303216613154982 · Twitter Post
• https://vulncheck.com/advisories/webssh-for-ios-mashrepl-denial-of-service · Note
• https://apps.apple.com/mx/app/webssh-ssh-client/id497714887 · Note