PT-2018-6602 · Syncbreeze · Syncbreeze Enterprise

Ryantzj · Published 2018-02-06 · Updated 2018-02-27 · CVE-2017-17996

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: SyncBreeze Enterprise versions prior to 10.3.14

Description: A buffer overflow issue exists in the Add command functionality. This can be triggered by an authenticated attacker submitting a command name with more than 5000 characters, potentially causing the SyncBreeze Enterprise server to terminate and possibly allowing remote command execution with SYSTEM privilege.

Recommendations: For versions prior to 10.3.14, update to a version that contains a fix for this issue to prevent potential remote command execution. As a temporary workaround, consider restricting the length of command names submitted to the Add command functionality to prevent buffer overflow.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-17996

Affected Products

Syncbreeze Enterprise

References · 4

• 🔥 http://ryantzj.com/flexense-syncbreeze-entreprise-10314-buffer-overflow-seh-bypass.html · Exploit
• 🔥 http://seclists.org/fulldisclosure/2018/Feb/10 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-17996 · Security Note
• https://osv.dev/vulnerability/CVE-2017-17996 · Vendor Advisory