CVE-2015-4197
Cisco NX-OS 5.2(5) on Nexus 7000 devices allows remote attackers to cause a denial of service ...
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.
Exploit likelihood
What each source reports
NVD Score used
6.1
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.
- Record
CVE-2015-4197- CVSS 2.0
- 6.1 Medium
AV:A/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2015-4197- Updated
- 2026-11-02
EUVDEUVD-2015-4220 No score
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.
- Record
EUVD-2015-4220- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2g6h-x254-rxr5 No score
Cisco NX-OS 5.2(5) on Nexus 7000 devices allows remote attackers to cause a denial of service ...
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.
- Record
GHSA-2g6h-x254-rxr5- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-4197 is a medium vulnerability (CVSS 6.1) in Cisco Nx-os, published June 20, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.03%, the 63rd percentile. No source names a fixed version.