The memory-management implementation in the Virtual Machine Monitor (aka VMM or hypervisor) in Microsoft Virtual PC 2007 Gold and SP1, Virtual Server 2005 Gold and R2 SP1, and Windows Virtual PC does not properly restrict access from the guest OS to memory locations in the VMM work area, which allows context-dependent attackers to bypass certain anti-exploitation protection mechanisms on the guest OS via crafted input to a vulnerable application. NOTE: the vendor reportedly found that only systems with an otherwise vulnerable application are affected, because "the memory areas accessible from the guest cannot be leveraged to achieve either remote code execution or elevation of privilege and ... no data from the host is exposed to the guest OS."
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
9.3
AV:N/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.
날짜
EPSS V0
EPSS V1
EPSS V2 (> 2022-02-04)
EPSS V3 (> 2025-03-07)
EPSS V4 (> 2025-03-17)
2022-02-06
–
–
53.82%
–
–
2022-04-03
–
–
53.82%
–
–
2022-08-14
–
–
51.84%
–
–
2022-12-25
–
–
45.15%
–
–
2023-03-12
–
–
–
11.65%
–
2023-04-23
–
–
–
15.6%
–
2023-06-04
–
–
–
14.98%
–
2023-09-03
–
–
–
15.25%
–
2024-01-07
–
–
–
11.37%
–
2024-04-07
–
–
–
14%
–
2024-05-19
–
–
–
11.37%
–
2024-06-02
–
–
–
11.37%
–
2024-07-07
–
–
–
10.41%
–
2024-08-25
–
–
–
14.01%
–
2024-09-29
–
–
–
11.09%
–
2024-12-22
–
–
–
9.57%
–
2025-01-19
–
–
–
9.57%
–
2025-03-18
–
–
–
–
35.63%
2025-06-24
–
–
–
–
26.38%
2025-09-12
–
–
–
–
32.74%
2026-03-08
–
–
–
–
38.94%
2026-05-10
–
–
–
–
39.12%
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.