Critical severity9.8NVD Advisory· Published Jun 4, 2026· Updated Jun 4, 2026

CVE-2019-25741

Description

Mobatek MobaXterm 12.1 contains a structured exception handling (SEH) based buffer overflow vulnerability in the username field of session files that allows remote attackers to execute arbitrary code. Attackers can craft a malicious MobaXterm sessions file with overflow data that triggers the vulnerability when imported and executed, enabling reverse shell execution with user privileges.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Mobatek/Mobaxtermllm-fuzzy
Range: <=12.1

Patches

Vulnerability mechanics

References

download.mobatek.net/1112019010310554/MobaXterm_Portable_v11.1.zipnvd
www.exploit-db.com/exploits/47429nvd
www.vulncheck.com/advisories/mobatek-mobaxterm-buffer-overflow-via-sessions-filenvd

News mentions

No linked articles in our index yet.

cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000