Access control flaw in Cisco Elastic Services Controller
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass, Denial of service
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-264 and CWE-770.
Summary
A vulnerability in the Play Framework of Cisco Elastic Services Controller (ESC) could allow an unauthenticated, remote attacker to gain full access to the affected system. The vulnerability is due to static, default credentials for the Cisco ESC UI that are shared between installations. An attacker who can extract the static credentials from an existing installation of Cisco ESC could generate an admin session token that allows access to all instances of the ESC web UI. This vulnerability affects Cisco Elastic Services Controller prior to releases 2.3.1.434 and 2.3.2. Cisco Bug IDs: CSCvc76627.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Cisco Elastic Services Controller | Cisco Elastic Services Controller | — | No fix listed | CNA |
- Cisco Elastic Services Controller Vendor— Affected Cisco Elastic Services Controller Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:elastic_services_controller:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:elastic_services_controller:1.1.0:*:*:*:*:*:*:* | 1.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:elastic_services_controller:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:elastic_services_controller:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:elastic_services_controller:2.2.0:*:*:*:*:*:*:* | 2.2.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:elastic_services_controller:2.3.0:*:*:*:*:*:*:* | 2.3.0 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:elastic_services_controller:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:elastic_services_controller:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:elastic_services_controller:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:elastic_services_controller:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:elastic_services_controller:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:elastic_services_controller:2.3.0:*:*:*:*:*:*:* Versions 2.3.0 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-6713
- 2026-10-03 Alias added: GHSA-96vr-63hc-8mgg
References
More Cisco Elastic Services Controller vulnerabilities
- TI-2019-01489 Cisco Elastic Services Controller REST API Authentication Bypass Vulnerability CVSS 3.0CRITICAL 10.0
- TI-2018-00096 Improper authentication in Cisco Elastic Services Controller CVSS 3.0CRITICAL 9.8
- TI-2017-04439 OS command injection in Cisco Elastic Services Controller CVSS 3.0HIGH 8.8
- TI-2021-01039 Cisco Elastic Services Controller Denial of Service Vulnerability CVSS 3.1HIGH 7.5
- TI-2017-04468 OS command injection in Cisco Elastic Services Controller CVSS 3.0HIGH 8.8
- TI-2017-04444 A vulnerability in Cisco Elastic Services Controllers could allow an authenticated… CVSS 3.0HIGH 8.8
Sources
- CVE-2017-6713 · CVE Program
- CVE-2017-6713 · NVD
- FIRST EPSS
- GHSA-96vr-63hc-8mgg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences