Improper access control in Cisco Application Policy Infrastructure Controller Enterprise…
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-284.
Summary
A vulnerability within the firewall configuration of the Cisco Application Policy Infrastructure Controller Enterprise Module (APIC-EM) could allow an unauthenticated, adjacent attacker to gain privileged access to services only available on the internal network of the device. The vulnerability is due to an incorrect firewall rule on the device. The misconfiguration could allow traffic sent to the public interface of the device to be forwarded to the internal virtual network of the APIC-EM. An attacker that is logically adjacent to the network on which the public interface of the affected APIC-EM resides could leverage this behavior to gain access to services listening on the internal network with elevated privileges. This vulnerability affects appliances or virtual devices running Cisco Application Policy Infrastructure Controller Enterprise Module prior to version 1.5. Cisco Bug IDs: CSCve89638.
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 Application Policy Infrastructure Controller Enterprise Module | Cisco Application Policy Infrastructure Controller Enterprise Module | — | No fix listed | CNA |
- Cisco Application Policy Infrastructure Controller Enterprise Module Vendor— Affected Cisco Application Policy Infrastructure Controller Enterprise Module Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12262
- 2026-10-03 Alias added: GHSA-299r-j638-g338
References
More Cisco Application Policy Infrastructure Controller Enterprise Module vulnerabilities
- TI-2018-00386 Command injection in Cisco Digital Network Architecture Center CVSS 3.1HIGH 8.8
- TI-2016-01256 The Grapevine update process in Cisco Application Policy Infrastructure Controller… CVSS 3.0HIGH 8.8
- TI-2018-00327 Information disclosure in Cisco Digital Network Architecture Center unknown CVSS 3.0HIGH 7.8
- TI-2016-01277 The API in Cisco Application Policy Infrastructure Controller Enterprise Module (APIC-EM)… CVSS 3.0HIGH 7.5
- TI-2016-01210 Cross-site scripting (XSS) vulnerability in Cisco Application Policy Infrastructure… CVSS 3.0MEDIUM 6.1
- TI-2016-01197 Cross-site scripting (XSS) vulnerability in Cisco Application Policy Infrastructure… CVSS 3.0MEDIUM 6.1
Sources
- CVE-2017-12262 · CVE Program
- CVE-2017-12262 · NVD
- FIRST EPSS
- GHSA-299r-j638-g338 · 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