CVE-2019-1871

Current Description

A vulnerability in the Import Cisco IMC configuration utility of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition and implement arbitrary commands with root privileges on an affected device. The vulnerability is due to improper bounds checking by the import-config process. An attacker could exploit this vulnerability by sending malicious packets to an affected device. When the packets are processed, an exploitable buffer overflow condition may occur. A successful exploit could allow the attacker to implement arbitrary code on the affected device with elevated privileges.

Basic Data

PublishedAugust 21, 2019
Last ModifiedOctober 09, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-119
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationSINGLE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score9.0
SeverityHIGH
Exploitability Score8.0
Impact Score10.0
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 3 - Attack VectorNETWORK
CVSS 3 - Attack ComplexityLOW
CVSS 3 - Privileges RequiredHIGH
CVSS 3 - User InteractionNONE
CVSS 3 - ScopeUNCHANGED
CVSS 3 - Confidentiality ImpactHIGH
CVSS 3 - Integrity ImpactHIGH
CVSS 3 - Availability ImpactHIGH
CVSS 3 - Base Score7.2
CVSS 3 - Base SeverityHIGH
Exploitability Score1.2
Base SeverityHIGH

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationCiscoUnified Computing System4.0(1c)hs3*******
  • AND
    • OR - Configuration 2
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3ApplicationCiscoIntegrated Management Controller Supervisor********3.0.0.03.0(4k)
      2.3ApplicationCiscoIntegrated Management Controller Supervisor********4.0.0.04.0(4b)
    • OR Running on/with:
      Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
      2.3HardwareCiscoEncs 5100-*******
      2.3HardwareCiscoEncs 5400-*******
      2.3HardwareCiscoUcs-e1120d-m3-*******
      2.3HardwareCiscoUcs-e140s-m2-*******
      2.3HardwareCiscoUcs-e160d-m2-*******
      2.3HardwareCiscoUcs-e160s-m3-*******
      2.3HardwareCiscoUcs-e168d-m2-*******
      2.3HardwareCiscoUcs-e180d-m3-*******
      2.3HardwareCiscoUcs C125 M5-*******
      2.3HardwareCiscoUcs C4200-*******
      2.3HardwareCiscoUcs S3260-*******

Vulnerable Software List

VendorProductVersions
Cisco Integrated Management Controller Supervisor *
Cisco Unified Computing System 4.0(1c)hs3

References

NameSourceURLTags
20190821 Cisco Integrated Management Controller Buffer Overflow Vulnerabilityhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imc-boCISCOVendor Advisory