CVE-2012-6439 : 상세 정보

CVE-2012-6439

0.6%V4
2013-01-24
21h00 +00:00
A01-Broken Access Control
Network
2025-06-30
21h33 +00:00
특정 CVE 알림
특정 CVE의 변경 사항에 대한 정보를 받아보세요.
알림 관리

CVE 설명

Rockwell Automation ControlLogix PLC Improper Access Control

When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that changes the product’s configuration and network parameters, a DoS condition can occur. This situation could cause loss of availability and a disruption of communication with other connected devices.  Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400

CVE 해결 방법

According to Rockwell, any of the above products that become affected by a vulnerability can be reset by rebooting or power cycling the affected product. After the reboot, the affected product may require some reconfiguration. To mitigate the vulnerabilities, Rockwell has developed and released security patches on July 18, 2012, to address each of the issues. To download and install the patches please refer to Rockwell’s Advisories at: https://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154 https://rockwellautomation.custhelp.com/app/answers/detail/aid/470155 https://rockwellautomation.custhelp.com/app/answers/detail/aid/470156 For more information on security with Rockwell Automation products, please refer to Rockwell’s Security Advisory Index http://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102 .

CVE 정보

관련 약점

CWE-ID 약점 이름 출처
CWE-284 Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

메트릭

메트릭 점수 심각도 CVSS 벡터 출처
V2 8.5 AV:N/AC:L/Au:N/C:N/I:P/A:C

EPSS

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 점수

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

EPSS 백분위수

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

언급된 제품

구성 0

Rockwellautomation>>Controllogix_controllers >> Version 까지 (포함) 20

Rockwellautomation>>Guardlogix_controllers >> Version 까지 (포함) 20

Rockwellautomation>>Micrologix >> Version 까지 (포함) 1100

Rockwellautomation>>Micrologix >> Version 까지 (포함) 1400

Rockwellautomation>>Softlogix_controllers >> Version 까지 (포함) 19

Rockwellautomation>>1756-enbt >> Version -

Rockwellautomation>>1756-eweb >> Version -

Rockwellautomation>>1768-enbt >> Version -

Rockwellautomation>>1768-eweb >> Version -

Rockwellautomation>>1794-aentr_flex_i\/o_ethernet\/ip_adapter >> Version -

Rockwellautomation>>Compactlogix >> Version 까지 (포함) 18

Rockwellautomation>>Compactlogix_controllers >> Version 까지 (포함) 19

Rockwellautomation>>Compactlogix_l32e_controller >> Version -

Rockwellautomation>>Compactlogix_l35e_controller >> Version -

Rockwellautomation>>Controllogix >> Version 까지 (포함) 18

Rockwellautomation>>Flexlogix_1788-enbt_adapter >> Version -

Rockwellautomation>>Guardlogix >> Version 까지 (포함) 18

Rockwellautomation>>Softlogix >> Version 까지 (포함) 18

참고 자료