CVE-2017-12233Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
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: CSCuz95334.
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 7.5 | HIGH | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 7.8 | HIGH | 2.0NVD | AV:N/AC:L/Au:N/C:N/I:N/A:C |
CISA required action
⚡ Known exploited · remediation due Mar 24, 2022
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Details
- CVE ID
- CVE-2017-12233
- Status
- Analyzed
- Assigner (CNA)
- cisco
- Published
- Sep 29, 2017
- Last modified
- 2026-06-17 01:02 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
Cisco IOS1 version range
- Cisco IOS
References
- securityfocus.com http://www.securityfocus.com/bid/101038
- securitytracker.com http://www.securitytracker.com/id/1039459
- tools.cisco.com https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-12233