Cisco · IOS software
CVE-2017-12234
Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
ما هي
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.
CISA: There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.
ما العمل
Apply updates per vendor instructions.
الموعد النهائي للوكالات الفدرالية الأمريكية: 24 مارس 2022
ثغرات مُستغلّة أخرى من Cisco
| أُضيفت | الثغرة | المنتج | الخطورة | احتمال الهجوم |
|---|---|---|---|---|
| 03/03/2022 | SNMP Remote Code Execution | IOS software | مرتفع 8.8 | 7.3% |
| 03/03/2022 | Integrated Services Module for VPN Denial-of-Service | IOS Software | مرتفع 7.5 | 7.1% |
| 03/03/2022 | Resource Management Errors | IOS Software | متوسطة 6.3 | 4.1% |
| 03/03/2022 | Denial-of-Service | IOS Software | متوسطة 6.8 | 4.9% |
| 03/03/2022 | Denial-of-Service | IOS Software | متوسطة 6.8 | 4.9% |
| 03/03/2022 | Network Address Translation Denial-of-Service | IOS software | مرتفع 7.5 | 7.1% |
| 03/03/2022 | for Cisco Integrated Services Routers Denial-of-Service | IOS software | متوسطة 6.5 | 2.2% |
| 03/03/2022 | Common Industrial Protocol Request Denial-of-Service | IOS software | مرتفع 7.5 | 7.1% |
المصادر: Known Exploited Vulnerabilities (CISA، ملكية عامة)، وCVE records (cve.org)، وEPSS (FIRST). احتمال الهجوم هو تقدير EPSS لاحتمال أن يحاول أحد استغلال الثغرة خلال الأيام الـ30 القادمة.