Security readout for executives and security teams
CVE-2017-12229 lets a remote unauthenticated attacker bypass authentication to the REST API of Cisco IOS XE web UI on affected devices. Business risk is highest where router or switch management interfaces are reachable and the HTTP Server feature is enabled. Exposure is limited to Cisco IOS XE devices running affected releases with the HTTP Server feature enabled. The source states the redesigned web administration UI was introduced in Denali 16.2 and that earlier web UI versions are not affected. Treat as high priority for network infrastructure management planes. The vulnerability can bypass authentication remotely, but urgency depends on whether web management is enabled and reachable. There is no supplied evidence of active exploitation. Mitigation focus: Check Cisco’s advisory for fixed releases and vendor-approved workarounds.; Identify Cisco IOS XE 3.1 through 16.5 devices in management networks.; Disable the HTTP Server feature where it is not operationally required..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-287: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2017-12229 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-restapiCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Authentication
Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.