First published: Thu May 16 2019(Updated: )
A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to execute arbitrary commands on the underlying operating system of an affected device with elevated privileges. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability. NX-OS versions prior to 8.3(1) are affected. NX-OS versions prior to 8.3(1) are affected.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco NX-OS | >=5.2<6.2\(25\) | |
Cisco NX-OS | >=7.3<8.1\(1b\) | |
Cisco NX-OS | >=8.2<8.3\(1\) | |
Cisco MDS 9000 Series Multilayer Switches | ||
Cisco MDS 9100 | ||
Cisco MDS 9200 | ||
Cisco MDS 9500 | ||
Cisco MDS 9700 | ||
Cisco NX-OS | <7.0\(3\)i4\(9\) | |
Cisco NX-OS | >=7.0\(3\)i7<7.0\(3\)i7\(4\) | |
Cisco Nexus 3016Q Firmware | ||
Cisco Nexus 3048 Firmware | ||
Cisco Nexus 3064 Firmware | ||
Cisco Nexus 3064 | ||
Cisco Nexus 31108PC-V Firmware | ||
Cisco Nexus 31108TC-V Firmware | ||
Cisco Nexus 31128PQ | ||
Cisco Nexus 3132C-Z Firmware | ||
Cisco Nexus 3132Q-XL | ||
Cisco Nexus 3132Q-V Firmware | ||
Cisco Nexus 3132Q-XL Firmware | ||
Cisco Nexus 3164Q Firmware | ||
Cisco Nexus 3172 Firmware | ||
Cisco Nexus 3172PQ-XL Firmware | ||
Cisco Nexus 3172TQ Firmware | ||
Cisco Nexus 3172TQ-XL | ||
Cisco Nexus 3172TQ-XL Firmware | ||
Cisco Nexus 3232C | ||
Cisco Nexus 3264C-E Firmware | ||
Cisco Nexus 3264Q Firmware | ||
Cisco Nexus 3408-S Firmware | ||
Cisco Nexus 34180YC Firmware | ||
Cisco Nexus 3432D-S Firmware | ||
Cisco Nexus 3464C Firmware | ||
Cisco NX-OS Nexus 9000 Series | ||
Cisco Nexus 92160YC Switch | ||
Cisco Nexus 92300YC Firmware | ||
Cisco Nexus 92304QC Switch | ||
Cisco Nexus 92348GC-X Switch | ||
Cisco Nexus 9236C Switch | ||
Cisco Nexus 9272Q Switch | ||
Cisco Nexus | ||
Cisco Nexus 93108TC-FX Switch | ||
Cisco Nexus 93120TX Firmware | ||
Cisco Nexus 93128 Firmware | ||
Cisco Nexus 93180LC-EX Switch | ||
Cisco Nexus 93180YC-EX-24 | ||
Cisco Nexus 93180YC-FX Firmware | ||
Cisco Nexus 93216TC-FX2 Firmware | ||
Cisco Nexus 93240YC-FX2 Firmware | ||
Cisco Nexus 9332C Firmware | ||
Cisco Nexus 9332PQ Firmware | ||
Cisco Nexus 93360YC-FX2 | ||
Cisco Nexus 9336C-FX2 Firmware | ||
Cisco Nexus N9336PQ-X | ||
Cisco Nexus 9348GC-FXP Firmware | ||
Cisco Nexus 9364c-h1 | ||
Cisco Nexus 9372PX-E | ||
Cisco Nexus 9372PX-E Firmware | ||
Cisco Nexus 9372TX | ||
Cisco Nexus 9372TX-E Switch | ||
Cisco Nexus 9396PX Firmware | ||
Cisco Nexus 9396TX Firmware | ||
Cisco NX-OS | <6.0\(2\)a8\(11\) | |
Cisco NX-OS | >=7.0\(3\)i4<7.0\(3\)i4\(9\) | |
Cisco Nexus 3524-xl | ||
Cisco Nexus 3524-xl | ||
Cisco Nexus 3524-XL Firmware | ||
Cisco Nexus 3548-X/XL Firmware | ||
Cisco Nexus 3548-X/XL | ||
Cisco Nexus 3548-X/XL | ||
Cisco NX-OS | <7.3\(3\)n1\(1\) | |
Cisco Nexus 5548P Firmware | ||
Cisco Nexus 5548UP Firmware | ||
Cisco Nexus 5596T Firmware | ||
Cisco Nexus 5596UP Firmware | ||
Cisco 56128p | ||
Cisco Nexus 5624Q Firmware | ||
Cisco Nexus 5648Q Firmware | ||
Cisco Nexus 5672UP-16G | ||
Cisco Nexus 5696Q Firmware | ||
Cisco Nexus 6001 Firmware | ||
Cisco Nexus 6004 Firmware | ||
Cisco NX-OS | <6.2\(22\) | |
Cisco NX-OS | >=7.2<7.3\(3\)d1\(1\) | |
Cisco NX-OS | >=8.0<8.2\(3\) | |
Cisco NX-OS | >=8.3<8.3\(1\) | |
Cisco Nexus 7000 | ||
Cisco Nexus 7700 series | ||
Cisco Firepower Extensible Operating System | <2.3.1.130 | |
Cisco Firepower Extensible Operating System | >=2.4<2.4.1.122 | |
Cisco Firepower 4110 Next-Generation Firewall | ||
Cisco Firepower 4115 | ||
Cisco Firepower 4120 Next-Generation Firewall | ||
Cisco Firepower 4125 firmware | ||
Cisco Firepower 4140 Next-Generation Firewall | ||
Cisco Firepower 4145 firmware | ||
Cisco Firepower 4150 Next-Generation Firewall | ||
Cisco Firepower 9300 firmware | ||
Cisco NX-OS | >=7.0\(3\)<7.0\(3\)f3\(5\) | |
Cisco Nexus 36180YC-R Firmware | ||
Cisco Nexus 3636C-R Firmware | ||
Cisco Nexus 9504 firmware | ||
Cisco Nexus 9508 | ||
Cisco Nexus 9516 firmware |
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CVE-2019-1780 has a medium severity rating, allowing authenticated attackers to execute arbitrary commands with elevated privileges.
To fix CVE-2019-1780, update Cisco FXOS Software or Cisco NX-OS Software to the latest version that addresses the vulnerability.
CVE-2019-1780 affects various versions of Cisco NX-OS and Cisco FXOS Software running on compatible hardware.
Organizations that utilize the affected versions of Cisco NX-OS or FXOS with administrator access are at risk from CVE-2019-1780.
No, CVE-2019-1780 requires local access with authenticated administrator credentials to exploit.