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CVE Record

CVE-2007-0917: The Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XE to 12.3T allows remote attackers to bypa...

The Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XE to 12.3T allows remote attackers to bypass IPS signatures that use regular expressions via fragmented packets.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This flaw can let fragmented network traffic pass Cisco IOS IPS signatures that rely on regular expressions. It does not describe device takeover, but it can weaken a control that executives may count on for threat detection and blocking. Exposure is most likely on legacy Cisco IOS devices with the IPS feature enabled and positioned to inspect untrusted traffic. Organizations not using IOS IPS, or not running the cited IOS trains, are less likely exposed. Prioritize if legacy Cisco IOS IPS is still in production or protecting high-value network segments. Otherwise, treat as a legacy hygiene issue to confirm and close during network device lifecycle review. Mitigation focus: Review Cisco's 2007 advisory for affected and fixed IOS releases.; Upgrade or retire legacy IOS IPS deployments where vendor guidance requires it.; Avoid relying on IOS IPS alone for fragmented-traffic detection..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2007-0917 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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