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[email protected]CVE-2020-3166

HistoryFeb 26, 2020 - 5:15 p.m.

CVE-2020-3166

2020-02-2617:15:12

CWE-20

[email protected]

web.nvd.nist.gov

vulnerability

cisco

fxos software

cli

authenticated

local attacker

read

write

nvd

cve-2020-3166

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

6.3 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to read or write arbitrary files on the underlying operating system (OS). The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by including crafted arguments to a specific CLI command. A successful exploit could allow the attacker to read or write to arbitrary files on the underlying OS.

Affected configurations

NVD

Node

ciscofirepower_1010Match-

ciscofirepower_1120Match-

ciscofirepower_1140Match-

ciscofirepower_1150Match-

ciscofirepower_2110Match-

ciscofirepower_2120Match-

ciscofirepower_2130Match-

ciscofirepower_2140Match-

AND

ciscofirepower_threat_defenseRange6.2.2–6.2.3.16

ciscofirepower_threat_defenseRange6.3.0–6.5.0.3

ciscoadaptive_security_appliance_softwareRange9.8–9.9.2.66

ciscoadaptive_security_appliance_softwareRange9.10–9.13.1.5

Node

ciscofirepower_4110Match-

ciscofirepower_4115Match-

ciscofirepower_4120Match-

ciscofirepower_4125Match-

ciscofirepower_4140Match-

ciscofirepower_4145Match-

ciscofirepower_4150Match-

ciscofirepower_9300Match-

AND

ciscofirepower_extensible_operating_systemRange<2.2.2.97

ciscofirepower_extensible_operating_systemRange2.3–2.3.1.155

ciscofirepower_extensible_operating_systemRange2.4–2.4.1.238

ciscofirepower_extensible_operating_systemRange2.6–2.6.1.157

CPENameOperatorVersion
cisco:firepower_threat_defensecisco firepower threat defenselt6.2.3.16
cisco:firepower_threat_defensecisco firepower threat defenselt6.5.0.3
cisco:adaptive_security_appliance_softwarecisco adaptive security appliance softwarelt9.9.2.66
cisco:adaptive_security_appliance_softwarecisco adaptive security appliance softwarelt9.13.1.5

CPE	Name	Operator	Version
cisco:firepower_threat_defense	cisco firepower threat defense	lt	6.2.3.16
cisco:firepower_threat_defense	cisco firepower threat defense	lt	6.5.0.3
cisco:adaptive_security_appliance_software	cisco adaptive security appliance software	lt	9.9.2.66
cisco:adaptive_security_appliance_software	cisco adaptive security appliance software	lt	9.13.1.5

CNA Affected

[
  {
    "product": "Cisco Firepower Extensible Operating System (FXOS) ",
    "vendor": "Cisco",
    "versions": [
      {
        "lessThan": "n/a",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-fxos-cli-file

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

6.3 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

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