CVE-2017-15950
Flexense SyncBreeze Enterprise version 10.1.16 is vulnerable to a buffer overflow that can be exploited for arbitrary code execution.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 5.5%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
Flexense SyncBreeze Enterprise version 10.1.16 is vulnerable to a buffer overflow that can be exploited for arbitrary code execution. The flaw is triggered by providing a long input into the "Destination directory" field, either within an XML document or through use of passive mode.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 5.51% probability · 93th percentile
- Public exploits
- 1 in Exploit-DB · first 29 March 2021
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- flexense/syncbreeze
- Source
- cve@mitre.org
EPSS moved from 8.2% on 21 September 2026 to 5.5% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/162008/SyncBreeze-10.1.16-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2017/Oct/64Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/162008/SyncBreeze-10.1.16-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2017/Oct/64Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.