PT-2026-26995 · Labf · Axessh

Uday Mittal · Published 2026-03-22 · Updated 2026-03-22 · CVE-2019-25607

Mitre

CVSS v3.1

8.4

High

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

Axessh 4.2 contains a stack-based buffer overflow vulnerability in the log file name field that allows local attackers to execute arbitrary code by supplying an excessively long filename. Attackers can overflow the buffer at offset 214 bytes to overwrite the instruction pointer and execute shellcode with system privileges.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-25607

Affected Products

Axessh

References · 7

• 🔥 https://exploit-db.com/shellcodes/46281 · Exploit
• 🔥 https://exploit-db.com/exploits/46858 · Exploit
• 🔥 https://exploit-db.com/exploits/46922 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25607 · Security Note
• http://labf.com · Note
• http://labf.com/download/axessh.exe · Note
• https://vulncheck.com/advisories/axessh-local-stack-based-buffer-overflow-via-log-file-name · Note