CVE-2021-30357

5.3MEDIUM

Key Information:

Vendor
Checkpoint
Status
Ssl Network Extender Client For Linux
Vendor
CVE Published:
8 June 2021

Badges

👾 Exploit Exists🟡 Public PoC

Summary

SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.

Affected Version(s)

SSL Network Extender Client for Linux before build 800008302

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-2021-30357_CheckPoint_SNX_VPN_PoC
Created by joaovarelas

References

https://supportcontent.checkpoint.com/solutions?id=sk173513
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
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

.