Security readout for executives and security teams
This issue affects Cisco ASR 5500 SAE Gateways processing GPRS Tunneling Protocol traffic. A malformed GTP packet can restart a gateway process, briefly disrupting traffic. The provided sources describe partial denial of service, not data theft or device takeover. Exposure is likely limited to telecom or mobile-core environments using Cisco ASR 5500 SAE Gateways that receive GTP ingress traffic. General enterprise networks are unlikely to be affected unless they operate this platform. Treat this as a service-availability risk for mobile-core infrastructure. Prioritize environments where ASR 5500 gateways carry customer traffic or interconnect with external GTP peers. No evidence provided supports emergency response for active exploitation. Mitigation focus: Review Cisco advisory cisco-sa-20170906-asr for supported fixes or workarounds.; Check Cisco Bug ID CSCve07119 in Cisco support channels.; Prioritize vendor-supported remediation for ASR 5500 SAE Gateways handling GTP traffic..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2017-12217 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-20170906-asrCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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Improper Input Validation
Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.