Schneider Electric StruxureWare SCADA Expert ClearSCADA Improper Restriction of Operations within the Bounds of a Memory Buffer
The PLC driver in ServerMain.exe in the Kepware KepServerEX 4 component in Schneider Electric StruxureWare SCADA Expert ClearSCADA 2010 R2 build 71.4165, 2010 R2.1 build 71.4325, 2010 R3 build 72.4560, 2010 R3.1 build 72.4644, 2013 R1 build 73.4729, 2013 R1.1 build 73.4832, 2013 R1.1a build 73.4903, 2013 R1.2 build 73.4955, and 2013 R2 build 74.5094 allows remote attackers to cause a denial of service (application crash) via a crafted OPF file (aka project file).
CVE 해결 방법
Schneider Electric recommends that customers using the vulnerable product versions to:
* Uninstall the Kepware driver in the vulnerable product versions and migrate to an external installation of KepServerEX V5.
* Guidance and assistance is available from Schneider Electric Technical Application Support at:
http://products.schneider-electric.us/products-services/services/automation-and-control-services/tel... http://products.schneider-electric.us/products-services/services/automation-and-control-services/telephone-and-software-support/telephone-support-service/ .
Kepware has confirmed this vulnerability is not present in KepServerEX V5.
The security announcement affecting the SCADA Expert ClearSCADA File Parsing Vulnerability is available here:
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-024-01 .
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:N/AC:M/Au:N/C:P/I:P/A:P
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.
날짜
EPSS V0
EPSS V1
EPSS V2 (> 2022-02-04)
EPSS V3 (> 2025-03-07)
EPSS V4 (> 2025-03-17)
2022-02-06
–
–
1.06%
–
–
2022-02-13
–
–
1.06%
–
–
2022-03-20
–
–
1.06%
–
–
2022-04-03
–
–
1.06%
–
–
2022-04-10
–
–
1.06%
–
–
2022-07-03
–
–
1.06%
–
–
2022-09-25
–
–
1.06%
–
–
2023-02-19
–
–
1.06%
–
–
2023-03-12
–
–
–
16.52%
–
2023-12-10
–
–
–
14.51%
–
2024-02-11
–
–
–
14.51%
–
2024-03-17
–
–
–
14.37%
–
2024-06-02
–
–
–
24.65%
–
2024-09-29
–
–
–
25.54%
–
2024-12-22
–
–
–
28.44%
–
2025-01-19
–
–
–
28.44%
–
2025-02-02
–
–
–
27.92%
–
2025-02-02
–
–
–
27.92%
–
2025-03-18
–
–
–
–
0.4%
2025-03-30
–
–
–
–
0.45%
2025-04-15
–
–
–
–
0.45%
2025-06-01
–
–
–
–
0.45%
2025-06-04
–
–
–
–
0.45%
2025-06-18
–
–
–
–
0.45%
2025-06-19
–
–
–
–
0.45%
2025-07-01
–
–
–
–
0.45%
2025-07-05
–
–
–
–
0.45%
2025-07-09
–
–
–
–
0.45%
2025-07-14
–
–
–
–
0.45%
2025-07-16
–
–
–
–
0.45%
2025-07-21
–
–
–
–
0.45%
2025-08-01
–
–
–
–
0.45%
2025-08-05
–
–
–
–
0.45%
2025-09-08
–
–
–
–
0.45%
2025-09-25
–
–
–
–
0.68%
2025-11-18
–
–
–
–
0.68%
2025-11-21
–
–
–
–
0.68%
2026-04-12
–
–
–
–
0.68%
2026-04-26
–
–
–
–
0.68%
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.