CVE-2019-25607

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 v4.0

8.6 HIGHCVSS: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

CVSS v3.1

8.4 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.15% chance of exploitation in the next 30 days, 5th percentile

Published

2026-03-22

Updated

2026-03-23

Proof-of-concept exploits (3)

• https://www.exploit-db.com/exploits/46922
• https://www.exploit-db.com/exploits/46858
• https://www.exploit-db.com/shellcodes/46281

References

• CVE Record
• NVD entry

Related

• CVE-2019-25606
• CVE-2019-25608
• CVE-2019-25605
• CVE-2019-25609
• CVE-2019-25604
• CVE-2019-25610