7.8

CVE-2019-1605

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary code as root. The vulnerability is due to incorrect input validation in the NX-API feature. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS request to an internal service on an affected device that has the NX-API feature enabled. A successful exploit could allow the attacker to cause a buffer overflow and execute arbitrary code as root. Note: The NX-API feature is disabled by default. MDS 9000 Series Multilayer Switches are affected in versions prior to 8.1(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(8). 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 7.3(2)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 7.3(3)D1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I4(8) and 7.0(3)I7(1). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).

Data is provided by the National Vulnerability Database (NVD)
CiscoNx-os Version >= 7.3 < 8.1\(1\)
   CiscoMds 9000 Version-
CiscoNx-os Version < 6.0\(2\)a8\(8\)
   CiscoNexus 3500 Version-
CiscoNx-os Version >= 7.0\(3\)i5 < 7.0\(3\)i7\(1\)
   CiscoNexus 3000 Version-
CiscoNx-os Version >= 7.0\(3\)f3 < 7.0\(3\)f3\(5\)
   CiscoNexus 3600 Version-
CiscoNx-os Version >= 7.2 < 7.3\(3\)d1\(1\)
   CiscoNexus 7000 Version-
   CiscoNexus 7700 Version-
CiscoNx-os Version < 7.0\(3\)i4\(8\)
   CiscoNexus 9000 Version-
CiscoNx-os Version >= 7.0\(3\)i5 < 7.0\(3\)i7\(1\)
   CiscoNexus 9000 Version-
CiscoNx-os Version >= 7.0\(3\)f1 < 7.0\(3\)f3\(5\)
   CiscoNexus 9500 Version-
CiscoNx-os Version < 7.0\(3\)i4\(8\)
   CiscoNexus 3000 Version-
CiscoNx-os Version < 7.0\(3\)i4\(8\)
   CiscoNexus 9000 Version-
CiscoNx-os Version >= 7.3 < 7.3\(2\)n1\(1\)
   CiscoNexus 2000 Version-
   CiscoNexus 5500 Version-
   CiscoNexus 5600 Version-
   CiscoNexus 6000 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.19% 0.378
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
psirt@cisco.com 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.