PT-2026-26995 · Labf · Axessh

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

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Axessh version 4.2

Description A stack-based buffer overflow exists in the log file name field. Local attackers can execute arbitrary code with system privileges by providing an excessively long filename, allowing them to overflow the buffer at offset 214 bytes to overwrite the instruction pointer and execute shellcode.

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

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-25607

Affected Products

Axessh

References · 7

• 🔥 https://exploit-db.com/exploits/46858 · Exploit
• 🔥 https://exploit-db.com/shellcodes/46281 · 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