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Category:   Device (Router/Bridge/Hub)  >   Cisco IOS Vendors:   Cisco
Cisco IOS XE on cBR-8 Converged Broadband Routers PCCM Packet Memory Corruption Error Lets Remote Users Cause the Target System to Crash
SecurityTracker Alert ID:  1037774
SecurityTracker URL:
CVE Reference:   CVE-2017-3824   (Links to External Site)
Date:  Feb 3 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): IOS XE on Cisco cBR-8 Converged Broadband Routers
Description:   A vulnerability was reported in Cisco IOS XE on cBR-8 Converged Broadband Routers. A remote user can cause the target system to reload.

A remote user can send specially crafted PacketCable Multimedia (PCMM) packets to the target device to trigger a memory corruption error and cause the device to reload.

The vendor has assigned bug ID CSCux40637 to this vulnerability.

Impact:   A remote user can cause the target system to reload.
Solution:   The vendor has issued a fix (IOS XE 15.5(3)S2, 15.6(1)S1, 15.6(2)S, 15.6(2)SP, 16.4(1)).

The vendor advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Access control error

Message History:   None.

 Source Message Contents

[Original Message Not Available for Viewing]

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