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Computer vulnerabilities of Cisco UCS

computer vulnerability announce CVE-2019-1880

Cisco Unified Computing System: privilege escalation via BIOS Upgrade

Synthesis of the vulnerability

An attacker can bypass restrictions via BIOS Upgrade of Cisco Unified Computing System, in order to escalate his privileges.
Impacted products: Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user shell.
Creation date: 06/06/2019.
Identifiers: CERTFR-2019-AVI-248, cisco-sa-20190605-ucs-biossig-bypass, CSCvp12824, CSCvp12840, CVE-2019-1880, VIGILANCE-VUL-29477.

Description of the vulnerability

An attacker can bypass restrictions via BIOS Upgrade of Cisco Unified Computing System, in order to escalate his privileges.
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vulnerability alert CVE-2019-1808 CVE-2019-1809 CVE-2019-1810

Cisco Nexus: multiple vulnerabilities via signature

Synthesis of the vulnerability

An attacker can use several vulnerabilities via signature of Cisco Nexus.
Impacted products: Nexus by Cisco, NX-OS, Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: privileged account.
Number of vulnerabilities in this bulletin: 6.
Creation date: 16/05/2019.
Identifiers: cisco-sa-20190515-nxos-psvb, cisco-sa-20190515-nxos-sisv, cisco-sa-20190515-nxos-sisv2, cisco-sa-20190515-nxos-spsv, CVE-2019-1808, CVE-2019-1809, CVE-2019-1810, CVE-2019-1811, CVE-2019-1812, CVE-2019-1813, VIGILANCE-VUL-29341.

Description of the vulnerability

An attacker can use several vulnerabilities via signature of Cisco Nexus.
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computer vulnerability bulletin CVE-2019-1776

Cisco NX-OS: privilege escalation via CLI

Synthesis of the vulnerability

An attacker can bypass restrictions via CLI of Cisco NX-OS, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS, Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user console.
Creation date: 16/05/2019.
Identifiers: cisco-sa-20190515-nxos-cmdinj-1776, CVE-2019-1776, VIGILANCE-VUL-29338.

Description of the vulnerability

An attacker can bypass restrictions via CLI of Cisco NX-OS, in order to escalate his privileges.
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vulnerability bulletin CVE-2019-1735

Cisco NX-OS: shell command execution

Synthesis of the vulnerability

An attacker can use a vulnerability of Cisco NX-OS, in order to run code.
Impacted products: Nexus by Cisco, NX-OS, Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user console.
Creation date: 16/05/2019.
Identifiers: cisco-sa-20190515-nxos-cmdinj-1735, CVE-2019-1735, VIGILANCE-VUL-29333.

Description of the vulnerability

An attacker can use a vulnerability of Cisco NX-OS, in order to run code.
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computer vulnerability announce CVE-2019-1728

Cisco NX-OS: code execution at boot time

Synthesis of the vulnerability

A local attacker can use a vulnerability of Cisco NX-OS at boot time, in order to run code.
Impacted products: Nexus by Cisco, NX-OS, Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: physical access.
Creation date: 16/05/2019.
Identifiers: cisco-sa-20190515-nxos-conf-bypass, CVE-2019-1728, VIGILANCE-VUL-29327.

Description of the vulnerability

A local attacker can use a vulnerability of Cisco NX-OS at boot time, in order to run code.
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computer vulnerability CVE-2019-1726

Cisco NX-OS: privilege escalation via the shell

Synthesis of the vulnerability

A local authenticated attacker can bypass restrictions via shell of Cisco NX-OS, in order to escalate his privileges.
Impacted products: Nexus by Cisco, NX-OS, Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights.
Provenance: user console.
Creation date: 16/05/2019.
Identifiers: cisco-sa-20190515-nxos-cli-bypass, CVE-2019-1726, VIGILANCE-VUL-29325.

Description of the vulnerability

A local authenticated attacker can bypass restrictions via shell of Cisco NX-OS, in order to escalate his privileges.
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computer vulnerability announce CVE-2019-1725

Cisco UCS B-Series Blade Servers: privilege escalation via CLI

Synthesis of the vulnerability

An attacker can bypass restrictions via CLI of Cisco UCS B-Series Blade Servers, in order to escalate his privileges.
Impacted products: Cisco UCS.
Severity: 2/4.
Consequences: administrator access/rights, privileged access/rights, data creation/edition.
Provenance: document.
Creation date: 18/04/2019.
Identifiers: cisco-sa-20190417-ucs-cli-inj, CSCvm86205, CSCvn00552, CVE-2019-1725, VIGILANCE-VUL-29087.

Description of the vulnerability

An attacker can bypass restrictions via CLI of Cisco UCS B-Series Blade Servers, in order to escalate his privileges.
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computer vulnerability note CVE-2018-15406

Cisco UCS Director: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Cisco UCS Director, in order to run JavaScript code in the context of the web site.
Impacted products: Cisco UCS.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Creation date: 04/10/2018.
Identifiers: CERTFR-2018-AVI-468, cisco-sa-20181003-ucsd-xss, CSCvj95427, CVE-2018-15406, VIGILANCE-VUL-27409.

Description of the vulnerability

An attacker can trigger a Cross Site Scripting of Cisco UCS Director, in order to run JavaScript code in the context of the web site.
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vulnerability bulletin CVE-2018-15405

Cisco UCS Director: information disclosure via Web Interface

Synthesis of the vulnerability

An attacker can bypass access restrictions to data via Web Interface of Cisco UCS Director, in order to obtain sensitive information.
Impacted products: Cisco UCS.
Severity: 2/4.
Consequences: data reading.
Provenance: intranet client.
Creation date: 04/10/2018.
Identifiers: CERTFR-2018-AVI-468, cisco-sa-20181003-imcs-ucsd-id, CSCvj95420, CSCvk10260, CVE-2018-15405, VIGILANCE-VUL-27403.

Description of the vulnerability

An attacker can bypass access restrictions to data via Web Interface of Cisco UCS Director, in order to obtain sensitive information.
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vulnerability announce CVE-2018-15404

Cisco UCS Director: denial of service via Web Interface

Synthesis of the vulnerability

An attacker can generate a fatal error via Web Interface of Cisco UCS Director, in order to trigger a denial of service.
Impacted products: Cisco UCS.
Severity: 2/4.
Consequences: denial of service on server, denial of service on service.
Provenance: user account.
Creation date: 04/10/2018.
Identifiers: CERTFR-2018-AVI-468, cisco-sa-20181003-imcs-ucsd-dos, CSCvj95431, CSCvk10284, CVE-2018-15404, VIGILANCE-VUL-27402.

Description of the vulnerability

An attacker can generate a fatal error via Web Interface of Cisco UCS Director, in order to trigger a denial of service.
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