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[email protected]CVE-2020-3457

HistoryOct 21, 2020 - 7:15 p.m.

CVE-2020-3457

2020-10-2119:15:16

CWE-78

[email protected]

web.nvd.nist.gov

cisco

fxos software

vulnerability

authenticated

local attacker

command injection

nvd

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.6 Medium

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of commands supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to the affected command. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.

Affected configurations

NVD

Node

ciscofirepower_extensible_operating_systemRange2.4–2.4.1.266

ciscofirepower_extensible_operating_systemRange2.6–2.6.1.204

ciscofirepower_extensible_operating_systemRange2.7–2.7.1.131

ciscofirepower_extensible_operating_systemRange2.8–2.8.1.125

AND

ciscofirepower_4110Match-

ciscofirepower_4112Match-

ciscofirepower_4115Match-

ciscofirepower_4120Match-

ciscofirepower_4125Match-

ciscofirepower_4140Match-

ciscofirepower_4145Match-

ciscofirepower_4150Match-

ciscofirepower_9300_sm-24Match-

ciscofirepower_9300_sm-36Match-

ciscofirepower_9300_sm-40Match-

ciscofirepower_9300_sm-44Match-

ciscofirepower_9300_sm-44_x_3Match-

ciscofirepower_9300_sm-48Match-

ciscofirepower_9300_sm-56Match-

ciscofirepower_9300_sm-56_x_3Match-

Node

ciscoadaptive_security_appliance_softwareRange9.8–9.8.4.29

ciscoadaptive_security_appliance_softwareRange9.9–9.9.2.80

ciscoadaptive_security_appliance_softwareRange9.10–9.10.1.40

ciscoadaptive_security_appliance_softwareRange9.12–9.12.4.3

ciscoadaptive_security_appliance_softwareRange9.13–9.13.1.13

AND

ciscofirepower_1000Match-

ciscofirepower_1010Match-

ciscofirepower_1120Match-

ciscofirepower_1140Match-

ciscofirepower_1150Match-

ciscofirepower_2100Match-

ciscofirepower_2110Match-

ciscofirepower_2120Match-

ciscofirepower_2130Match-

ciscofirepower_2140Match-

Node

ciscofirepower_threat_defenseRange6.2.2–6.3.0.6

ciscofirepower_threat_defenseRange6.4.0–6.4.0.9

ciscofirepower_threat_defenseRange6.5.0–6.5.0.5

AND

ciscofirepower_1000Match-

ciscofirepower_1010Match-

ciscofirepower_1120Match-

ciscofirepower_1140Match-

ciscofirepower_1150Match-

ciscofirepower_2100Match-

ciscofirepower_2110Match-

ciscofirepower_2120Match-

ciscofirepower_2130Match-

ciscofirepower_2140Match-

CPENameOperatorVersion
cisco:firepower_extensible_operating_systemcisco firepower extensible operating systemlt2.4.1.266
cisco:firepower_extensible_operating_systemcisco firepower extensible operating systemlt2.6.1.204
cisco:firepower_extensible_operating_systemcisco firepower extensible operating systemlt2.7.1.131
cisco:firepower_extensible_operating_systemcisco firepower extensible operating systemlt2.8.1.125

CPE	Name	Operator	Version
cisco:firepower_extensible_operating_system	cisco firepower extensible operating system	lt	2.4.1.266
cisco:firepower_extensible_operating_system	cisco firepower extensible operating system	lt	2.6.1.204
cisco:firepower_extensible_operating_system	cisco firepower extensible operating system	lt	2.7.1.131
cisco:firepower_extensible_operating_system	cisco firepower extensible operating system	lt	2.8.1.125

CNA Affected

[
  {
    "product": "Cisco Adaptive Security Appliance (ASA) Software ",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-cmdinj-pqZvmXCr

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.6 Medium

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.2%

JSON

Related for CVE-2020-3457

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