CVE-2020-3207

  1. Reconshell
  2. Vulnerabilities (CVE)
  3. CVE-2020-3207
A vulnerability in the processing of boot options of specific Cisco IOS XE Software switches could allow an authenticated, local attacker with root shell access to the underlying operating system (OS) to conduct a command injection attack during device boot. This vulnerability is due to insufficient input validation checks while processing boot options. An attacker could exploit this vulnerability by modifying device boot options to execute attacker-provided code. A successful exploit may allow an attacker to bypass the Secure Boot process and execute malicious code on an affected device with root-level privileges.

6.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ngwc-cmdinj-KEwWVWR Vendor Advisory
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Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:cisco:ios_xe:16.9.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.2a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.2s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.3a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.3h:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.3s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.9.4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.10.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.10.1e:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.10.1s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.12.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.11.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.11.1a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.12.1c:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.12.1s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.11.1c:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.11.1b:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:16.11.1s:*:*:*:*:*:*:*
OR cpe:2.3:h:cisco:catalyst_3650-12x48uq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-12x48ur:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-12x48uz:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pd:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pdm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fqm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-8x24uq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3850-24xs:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3850-48xs:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3850-nm-2-40g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3850-nm-8-10g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24ux:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-24p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-24t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-48p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-48t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24pxg-2y:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24pxg-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48pxg-2y:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48pxg-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48un:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48uxm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-12q:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-16x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-24q:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-24y4c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-32c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-32qc:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-40x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-48y4c:-:*:*:*:*:*:*:*
Information

Published : 2020-06-03 11:15

Updated : 2020-06-05 08:39

NVD link : CVE-2020-3207

Mitre link : CVE-2020-3207

JSON object : View

CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Products Affected

cisco

  • catalyst_c9300l-48p-4x
  • catalyst_c9200l-24pxg-4x
  • catalyst_c9300-48p
  • catalyst_c9300l-24t-4g
  • catalyst_c9200l-24p-4g
  • catalyst_c9500-32qc
  • catalyst_c9200l-24p-4x
  • catalyst_c9200-48t
  • catalyst_c9300-24s
  • catalyst_c9500-32c
  • catalyst_c9500-24y4c
  • catalyst_c9200l-48p-4x
  • catalyst_c9200l-24t-4g
  • catalyst_3650-24pdm
  • catalyst_3850-48xs
  • catalyst_c9200l-48t-4g
  • catalyst_c9200l-48t-4x
  • catalyst_c9200-24t
  • catalyst_c9500-48y4c
  • catalyst_c9200l-48pxg-2y
  • catalyst_c9300-48uxm
  • ios_xe
  • catalyst_3650-48fq
  • catalyst_c9300-24ux
  • catalyst_c9300-24t
  • catalyst_c9500-16x
  • catalyst_3650-8x24uq
  • catalyst_c9300l-24p-4g
  • catalyst_c9200-24p
  • catalyst_3850-nm-8-10g
  • catalyst_3650-48fqm
  • catalyst_c9300l-48t-4g
  • catalyst_c9300l-48t-4x
  • catalyst_c9300-48u
  • catalyst_c9300l-48p-4g
  • catalyst_3650-24pd
  • catalyst_c9200l-24t-4x
  • catalyst_c9200l-24pxg-2y
  • catalyst_3650-12x48ur
  • catalyst_c9300-48t
  • catalyst_3650-12x48uq
  • catalyst_c9300-24u
  • catalyst_c9300-48un
  • catalyst_c9300-48s
  • catalyst_c9300-24p
  • catalyst_c9300l-24p-4x
  • catalyst_c9200-48p
  • catalyst_c9500-24q
  • catalyst_3850-nm-2-40g
  • catalyst_c9300l-24t-4x
  • catalyst_c9500-12q
  • catalyst_3850-24xs
  • catalyst_c9500-40x
  • catalyst_3650-12x48uz
  • catalyst_c9200l-48pxg-4x
  • catalyst_c9200l-48p-4g