CVE-2017-17099 — HIGH (7.8)

Vulnerability Description

There exists an unauthenticated SEH based Buffer Overflow vulnerability in the HTTP server of Flexense SyncBreeze Enterprise v10.1.16. When sending a GET request with an excessive length, it is possible for a malicious user to overwrite the SEH record and execute a payload that would run under the Windows SYSTEM account.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Flexense	Syncbreeze	10.1.16

Related Weaknesses (CWE)

CWE-119

References

https://packetstormsecurity.com/files/144586/Sync-Breeze-Enterprise-10.1.16-SEH-ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/42984/ExploitThird Party AdvisoryVDB Entry
https://packetstormsecurity.com/files/144586/Sync-Breeze-Enterprise-10.1.16-SEH-ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/42984/ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2017-17099?

CVE-2017-17099 is a vulnerability with a CVSS score of 7.8 (HIGH). There exists an unauthenticated SEH based Buffer Overflow vulnerability in the HTTP server of Flexense SyncBreeze Enterprise v10.1.16. When sending a GET request with an excessive length, it is possib...

How severe is CVE-2017-17099?

CVE-2017-17099 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-17099?

Check the references section above for vendor advisories and patch information. Affected products include: Flexense Syncbreeze.