Record summary

CVE-2017-12234 has a selected CVSS score of 7.5 (high). CISA lists CVE-2017-12234 in KEV.

Description

Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of crafted CIP packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted CIP packets to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc43709.

Description source: CVE List

Exploitation context

Known exploitation

CISA KEV
Listed · Mar 3, 2022 · CISA
VulnCheck KEV
Listed · Mar 3, 2022 · VulnCheck
Reported exploitation
Observed · VulnCheck

CISA SSVC decision

ExploitationActive
AutomatableYes
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Nov 8, 2024 · Source: CVE List

Affected products and versions

2
ProductSourceVersion rangeStatus
VulnCheck, CISAVersion data not supplied

Cisco IOS

CVE ListCisco IOSaffected

References

5