CVE-2019-1600

Summary

A vulnerability in the file system permissions of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to access sensitive information that is stored in the file system of an affected system. The vulnerability is due to improper implementation of file system permissions. An attacker could exploit this vulnerability by accessing and modifying restricted files. A successful exploit could allow the attacker to access sensitive and critical files. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. Firepower 9300 Series Next-Generation Firewalls are affected in versions prior to 2.2.2.91 and 2.3.1.110. MDS 9000 Series Multilayer Switches are affected in versions prior to 6.2(25), 8.1(1b), and 8.3(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(3)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22), 7.3(3)D1(1), and 8.2(3). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).

Affected Software

VendorProductVersion RangeStatus
CiscoFirepower 4100 Series Next-Generation Firewallsunspecified < 2.2.2.91affected
CiscoFirepower 4100 Series Next-Generation Firewallsunspecified < 2.3.1.110affected
CiscoFirepower 9300 Series Next-Generation Firewallsunspecified < 2.2.2.91affected
CiscoFirepower 9300 Series Next-Generation Firewallsunspecified < 2.3.1.110affected
CiscoMDS 9000 Series Multilayer Switchesunspecified < 6.2(25)affected
CiscoMDS 9000 Series Multilayer Switchesunspecified < 8.1(1b)affected
CiscoMDS 9000 Series Multilayer Switchesunspecified < 8.3(1)affected
CiscoNexus 3000 Series Switchesunspecified < 7.0(3)I4(9)affected
CiscoNexus 3000 Series Switchesunspecified < 7.0(3)I7(4)affected
CiscoNexus 3500 Platform Switchesunspecified < 6.0(2)A8(10)affected
CiscoNexus 3500 Platform Switchesunspecified < 7.0(3)I7(4)affected
CiscoNexus 3600 Platform Switchesunspecified < 7.0(3)F3(5)affected
CiscoNexus 2000, 5500, 5600, and 6000 Series Switchesunspecified < 7.1(5)N1(1b)affected
CiscoNexus 2000, 5500, 5600, and 6000 Series Switchesunspecified < 7.3(3)N1(1)affected
CiscoNexus 7000 and 7700 Series Switchesunspecified < 6.2(22)affected
CiscoNexus 7000 and 7700 Series Switchesunspecified < 7.3(3)D1(1)affected
CiscoNexus 7000 and 7700 Series Switchesunspecified < 8.2(3)affected
CiscoNexus 9000 Series Switches-Standaloneunspecified < 7.0(3)I4(9)affected
CiscoNexus 9000 Series Switches-Standaloneunspecified < 7.0(3)I7(4)affected
CiscoNexus 9500 R-Series Line Cards and Fabric Modulesunspecified < 7.0(3)F3(5)affected

Weaknesses

  • CWE-264: CWE-264

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References