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Category:   Device (Firewall)  >   Juniper ScreenOS Vendors:   Juniper
Juniper ScreenOS Bug in ssh-pka Lets Remote Users Deny Service or Execute Arbitrary Code on the Target System
SecurityTracker Alert ID:  1034490
SecurityTracker URL:
CVE Reference:   CVE-2015-7754   (Links to External Site)
Date:  Dec 18 2015
Impact:   Denial of service via network, Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 6.3.0r20
Description:   A vulnerability was reported in Juniper ScreenOS. A remote user can cause denial of service conditions or execute arbitrary code on the target system.

A remote user can send specially crafted SSH data to the target management interface to cause the target system to crash or execute arbitrary code. Systems with ssh-pka configured and enabled on the firewall are affected.

The vendor has assigned PR 1139205 to this vulnerability.

Impact:   A remote user can cause the target system to crash.

A remote user can execute arbitrary code on the target system.

Solution:   The vendor has issued a fix (6.3.0r21).

The vendor's advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Not specified

Message History:   None.

 Source Message Contents

[Original Message Not Available for Viewing]

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