CVE-2019-1935
highPriorität · beachten · 78OT-Risiko · hochEPSS 0.834 · 100. PerzentilExploit · waffenfähigEURUUSEPSS · bewertet 2026-10-26
A vulnerability in Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to log in to the CLI of an affected system by using the SCP User account (scpuser), which has default user credentials. The vulnerability is due to the presence of a documented default account with an undocumented default password and incorrect permission settings for that account. Changing the default password for this account is not enforced during the installation of the product. An attacker could exploit this vulnerability by using the account to log in to an affected system. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the scpuser account. This includes full read and write access to the system's database.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenCisco Integrated Management Controller (IMC) Supervisorcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco UCS Directorcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco Unified Computing System Director Express for Big Data cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - WorkaroundCisco Integrated Management Controller (IMC) Supervisorcisco_csaf
Setting a custom password for the scpuser account under Administration > Users and Groups > SCP User Configuration will prevent exploitation of this vulnerability.
- WorkaroundCisco UCS Directorcisco_csaf
Setting a custom password for the scpuser account under Administration > Users and Groups > SCP User Configuration will prevent exploitation of this vulnerability.
- WorkaroundCisco Unified Computing System Director Express for Big Data cisco_csaf
Setting a custom password for the scpuser account under Administration > Users and Groups > SCP User Configuration will prevent exploitation of this vulnerability.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 9.8–10
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
Exploits (2)
Öffentlicher Proof-of-Concept- und Exploit-Code.
- exploit/linux/ssh/cisco_ucs_scpuserCisco UCS Director default scpuser passwordwaffenfähig · metasploit
- EDB-47346Cisco UCS Director - default scpuser password (Metasploit)funktional · exploit_db
betroffene Produkte (28)
Betroffene Produkte und Versionsbereiche.
- cisco integrated management controller supervisor= 2.1.0.0nvdUScpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*
- cisco integrated management controller supervisor2.2.0.0 → 2.2.0.6nvdUScpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-20190821-imcs-usercredCisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data SCP User Default Credentials Vulnerability2019-08-21csaf · cisco_csafUS
A vulnerability in Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to log in to the CLI of an affected system by using the SCP User account (scpuser), which has default user credentials. The vulnerability is due to the presence of a documented default account with an undocumented default password and incorrect permission settings for that account. Changing the default password for this account is not enforced during the installation of the product. An attacker could exploit this vulnerability by using the account to log in to an affected system. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the scpuser account. This includes full read and write access to the system's database. Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (16)
Externe Belege — Patches, Meldungen, Analysen.
- https://nvd.nist.gov/vuln/detail/CVE-2019-1935cnnvd
- https://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.htmlcnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-usercredcnnvd
- https://vigilance.fr/vulnerability/Cisco-UCS-Director-three-vulnerabilities-30177cnnvd
- https://www.auscert.org.au/bulletins/ESB-2019.3212/cnnvd
- https://www.exploit-db.com/exploits/47346cnnvd
- http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.htmlenisa_euvd
- http://packetstormsecurity.com/files/154305/Cisco-UCS-Director-Default-scpuser-Password.htmlenisa_euvd
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