Cisco Vision Dynamic Signage Director REST API Authentication Bypass Vulnerability (Cisco Cisco Vision Dynamic Signage Director)
At a glance
- Source
- NVD
- EPSS
- EPSS 5.34 % · percentile 93 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the REST API interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to bypass authentication on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to execute arbitrary actions through the REST API with administrative privileges on the affected system. The REST API is enabled by default and cannot be disabled.
Weaknesses (CWE)
- CWE-287 — Improper Authentication
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | cisco |
| CVSS 3.0 | CRITICAL 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · psirt@cisco.com (Secondary) |
| 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 · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2019-10474
- GCVE · GCVE-0-2019-1917
CERT-FR advisories
- CERTFR-2019-AVI-348 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:cisco:vision_dynamic_signage_director:*:*:*:*:*:*:*:*≤ 5.0cpe:2.3:a:cisco:vision_dynamic_signage_director:*:*:*:*:*:*:*:*≥ 6.0 ≤ 6.1cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp1:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp2:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp3:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp4:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp5:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp6:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp7:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:5.0:sp8:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:6.1:sp1:*:*:*:*:*:*cpe:2.3:a:cisco:vision_dynamic_signage_director:6.1:sp2:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Vision Dynamic Signage Director | affected unspecified < 6.1sp3 |
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 |