HTTP Server Vulnerability in Flexense SyncBreeze Enterprise
CVE-2018-8065

7.5HIGH

Key Information:

Vendor

Flexense

Status
Syncbreeze
Vendor
CVE Published:
12 March 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 77%

What is CVE-2018-8065?

An identified flaw exists in the web server of Flexense SyncBreeze Enterprise 10.6.24, where a user mode write access violation can be exploited. This can occur when an attacker sends a rapid series of HTTP requests with either overly long HTTP header values or long URIs, potentially leading to destabilization of the service.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-8065
Created by EgeBalci

References

https://github.com/rapid7/metasploit-framework/pull/9701
https://github.com/EgeBalci/Sync_Breeze_Enterprise_10_6_2...
http://packetstormsecurity.com/files/172676/Flexense-HTTP...

EPSS Score

77% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.