CVE-2015-4197: Input Validation
First published: Sat Jun 20 2015(Updated: )
Cisco NX-OS 5.2(5) on Nexus 7000 devices allows remote attackers to cause a denial of service (device crash) by sending a malformed LLDP packet on the local network, aka Bug ID CSCud89415.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco NX-OS | =5.2\(5\) | |
| Cisco Nexus 7000 | ||
| Cisco Nexus 7700 series |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-4197?
CVE-2015-4197 has a medium severity rating due to its potential to cause a denial of service.
How do I fix CVE-2015-4197?
To mitigate CVE-2015-4197, upgrade Cisco NX-OS software to a version that addresses this vulnerability.
What devices are affected by CVE-2015-4197?
CVE-2015-4197 specifically affects Cisco NX-OS 5.2(5) on Nexus 7000 devices.
Can CVE-2015-4197 be exploited remotely?
Yes, CVE-2015-4197 can be exploited remotely by sending a malformed LLDP packet.
What could happen if CVE-2015-4197 is successfully exploited?
If successfully exploited, CVE-2015-4197 can cause the affected device to crash, leading to service disruption.
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- agent/softwarecombine
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- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco nx-os
- version/cisco nx-os/5.2\(5\)
- canonical/cisco nexus 7000
- canonical/cisco nexus 7700 series