IntelliShield vendor intelligence

IntelliShield Known Exploited Vulnerabilities

Track evidence-backed exploitation affecting IntelliShield products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.

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Total KEVs: 6; Known exploited vulnerabilities affecting IntelliShield products
In CISA KEV: 6; Records also listed in the official catalog
Beyond CISA KEV: 0; Additional exploited CVEs absent from CISA KEV
Sensor Observed: 0; IntelliShield KEVs with sensor-observed exploitation activity

The catalog gap matters for IntelliShield exposure

All six exploited IntelliShield CVEs tracked here are also listed in CISA KEV. Use product ownership and sensor evidence to prioritize within this portfolio.

100%
Covered by CISA: 0%
Beyond CISA: 3
Product families

Attested IntelliShield CVEs

Search the exploited-vulnerability portfolio, then narrow it to official CISA coverage or the additional records KEV Intelligence tracks beyond the catalog.

How exploitation is verified

CVE / description	Product	Confidence	CISA KEV	Added
CVE-2017-6736 The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an...	IOS, Universal Product	Confirmed	In CISA	03 Mar 2022
CVE-2017-6739 A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely...	Universal Product	Confirmed	In CISA	03 Mar 2022
CVE-2017-6740 The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an...	IOS, Universal Product	Confirmed	In CISA	03 Mar 2022
CVE-2017-6743 The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an...	IOS, Universal Product	Confirmed	In CISA	03 Mar 2022
CVE-2017-6744 The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE Software contains multiple vulnerabilities that could allow an...	IOS, Universal Product	Confirmed	In CISA	03 Mar 2022
CVE-2017-6742 A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely...	Cisco IOS XE Software, Universal Product	Confirmed	In CISA	19 Apr 2023

Showing 6 of 6 IntelliShield known exploited vulnerabilities.

Recurring weakness patterns

Restriction account for six mapped occurrences across this IntelliShield KEV portfolio.

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CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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