Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data SCP User Default Credentials Vulnerability (Cisco Cisco Unified Computing System Director)
En bref
- Source
- NVD
- EPSS
- EPSS 83.39 % · centile 100 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- cisco
- Statut NVD
- Modified
Description
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.
Faiblesses (CWE)
- CWE-798 — Utilisation d'identifiants codés en dur
Références
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-usercred
- https://seclists.org/bugtraq/2019/Aug/49
- http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html
- http://seclists.org/fulldisclosure/2019/Aug/36
- http://packetstormsecurity.com/files/154305/Cisco-UCS-Director-Default-scpuser-Password.html
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | cisco |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · psirt@cisco.com (Secondary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2019-10492
- GCVE · GCVE-0-2019-1935
Avis du CERT-FR
- CERTFR-2019-AVI-410 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*≥ 2.2.0.0 ≤ 2.2.0.6cpe:2.3:a:cisco:integrated_management_controller_supervisor:2.1.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.0.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.5.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.6.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.6.1.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.7\(0.0.67265\):*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.7.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director:6.7.1.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.0.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.5.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.0.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.1.0:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Cisco · Cisco Unified Computing System Director | affected unspecified < 6.7.3.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |