Remote Code Execution Vulnerability in Cisco FXOS and NX-OS Software
CVE-2018-0312

9.8CRITICAL

Key Information:

Vendor
Cisco
Status
Cisco Fxos And Nx-os Unknown
Vendor
CVE Published:
20 June 2018

Summary

A vulnerability in the Cisco Fabric Services of Cisco FXOS and NX-OS Software enables unauthenticated remote attackers to exploit insufficient validation of Cisco Fabric Services packet headers. By sending specially crafted packets, attackers can trigger a buffer overflow, which may allow them to execute arbitrary code or induce a denial of service (DoS) condition on an impacted device, potentially compromising network integrity.

Affected Version(s)

Cisco FXOS and NX-OS unknown Cisco FXOS and NX-OS unknown

References

https://tools.cisco.com/security/center/content/CiscoSecu...
x_refsource_CONFIRM
http://www.securityfocus.com/bid/104515
vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1041169
vdb-entryx_refsource_SECTRACK

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.