Vulnerability Description
TuneClone 2.20 contains a structured exception handler (SEH) buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license code string. Attackers can craft a payload with a controlled buffer, NSEH jump instruction, and SEH handler address pointing to a ROP gadget, then paste it into the license code field to trigger code execution and establish a bind shell.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- http://www.tuneclone.com/
- http://www.tuneclone.com/tuneclone_setup.exe
- https://www.exploit-db.com/exploits/47012
- https://www.vulncheck.com/advisories/tuneclone-structured-exception-handler-buff
FAQ
What is CVE-2019-25603?
CVE-2019-25603 is a vulnerability with a CVSS score of 8.4 (HIGH). TuneClone 2.20 contains a structured exception handler (SEH) buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license code string. Attackers...
How severe is CVE-2019-25603?
CVE-2019-25603 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-25603?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.