CVE-2019-25607
HIGH EPSS 4.7%
Published Mar 22, 20263mo ago · Modified Jun 17, 20261w ago
8.6 CVSS 4.0
Published Mar 22, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
4.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-787 Out-of-bounds Write Memory Safety
References 6
- labf.com http://www.labf.com
- labf.com http://www.labf.com/download/axessh.exe
- exploit-db.com https://www.exploit-db.com/exploits/46858
- exploit-db.com https://www.exploit-db.com/exploits/46922
- exploit-db.com https://www.exploit-db.com/shellcodes/46281
- vulncheck.com https://www.vulncheck.com/advisories/axessh-local-stack-based-buffer-overflow-via-log-file-name
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.