Cisco · IOS software
CVE-2017-12233
Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
무엇인가
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.
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.
할 일
Apply updates per vendor instructions.
미국 연방 기관 조치 기한: 2022년 3월 24일
Cisco의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2022. 3. 3. | SNMP Remote Code Execution | IOS software | 높음 8.8 | 7.3% |
| 2022. 3. 3. | Integrated Services Module for VPN Denial-of-Service | IOS Software | 높음 7.5 | 7.1% |
| 2022. 3. 3. | Resource Management Errors | IOS Software | 보통 6.3 | 4.1% |
| 2022. 3. 3. | Denial-of-Service | IOS Software | 보통 6.8 | 4.9% |
| 2022. 3. 3. | Denial-of-Service | IOS Software | 보통 6.8 | 4.9% |
| 2022. 3. 3. | Network Address Translation Denial-of-Service | IOS software | 높음 7.5 | 7.1% |
| 2022. 3. 3. | for Cisco Integrated Services Routers Denial-of-Service | IOS software | 보통 6.5 | 2.2% |
| 2022. 3. 3. | Common Industrial Protocol Request Denial-of-Service | IOS software | 높음 7.5 | 7.1% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.