CVE-2014-0774
0.28%V4
2014-02-28
02h00 +00:00
02h00 +00:00
특정 CVE 알림
특정 CVE의 변경 사항에 대한 정보를 받아보세요.
CVE 설명
Schneider Electric OFS Stack Buffer Overflow
Stack-based buffer overflow in the C++ sample client in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 - 3.35, TLXCDSTOFS33 - 3.35, TLXCDLUOFS33 - 3.35, TLXCDLTOFS33 - 3.35, and TLXCDLFOFS33 - 3.35 allows local users to gain privileges via vectors involving a malformed configuration file.CVE 해결 방법
Schneider Electric has a product upgrade as well as a workaround
solution
that mitigates this
vulnerability.
Schneider Electric Security Notification SEVD
2014-031-01,”Vulnerability Disclosure – OPC Factory Server V3.35,”
http://www.downloads.schneider-electric.com/?p_Conf=&p_localesFilter=&p_docTypeFilter=155589... http://www.downloads.schneider-electric.com/
The security announcements affecting the OPC Factory Server are available here:
http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page
Schneider
Electric recommends customers to upgrade to OFS v3.4 or later (Version
v3.5 is currently available). Customers that cannot upgrade are directed
to remove the demonstration client from affected computers, provided it
is not required for operations.
CVE 정보
관련 약점
| 약점 이름 | 출처 | |
|---|---|---|
| Stack-based Buffer Overflow The product writes past the end of a buffer that was allocated on the stack. |
||
| Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. |
메트릭
| 메트릭 | 점수 | 심각도 | CVSS 벡터 | 출처 |
|---|---|---|---|---|
| V2 | 6.8 | AV:L/AC:L/Au:S/C:C/I:C/A:C | ||
| V2 | 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C | nvd@nist.gov |
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
Schneider-electric>>Ofs_test_client_tlxcdlfofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdltofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdluofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdstofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdsuofs33 >> Version 3.35
Schneider-electric>>Opc_factory_server >> Version 3.35
참고 자료
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01
Tags : x_refsource_CONFIRM
Tags : x_refsource_CONFIRM
http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02
Tags : Third Party Advisory, US Government Resource
Tags : Third Party Advisory, US Government Resource
