CVE-2014-0773
0.38%V4
2014-04-12
01h00 +00:00
01h00 +00:00
특정 CVE 알림
특정 CVE의 변경 사항에 대한 정보를 받아보세요.
CVE 설명
Advantech WebAccess Command Injection
The BWOCXRUN.BwocxrunCtrl.1 control contains a method named “CreateProcess.” This method contains validation to ensure an attacker cannot run arbitrary command lines. After validation, the values supplied in the HTML are passed to the Windows CreateProcessA API. The validation can be bypassed allowing for running arbitrary command lines. The command line can specify running remote files (example: UNC command line). A function exists at offset 100019B0 of bwocxrun.ocx. Inside this function, there are 3 calls to strstr to check the contents of the user specified command line. If “\setup.exe,” “\bwvbprt.exe,” or “\bwvbprtl.exe” are contained in the command line (strstr returns nonzero value), the command line passes validation and is then passed to CreateProcessA.CVE 해결 방법
Advantech has created a new version (Version 7.2) that mitigates each
of the vulnerabilities described above. Users may download this version
from the following location at their web site: http://webaccess.advantech.com/downloads.php?item=software
For additional information about WebAccess, please visit the following Advantech web site: http://webaccess.advantech.com/
CVE 정보
관련 약점
| 약점 이름 | 출처 | |
|---|---|---|
| Improper Neutralization of Special Elements used in a Command The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |
메트릭
| 메트릭 | 점수 | 심각도 | CVSS 벡터 | 출처 |
|---|---|---|---|---|
| V2 | 7.5 | AV:N/AC:L/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.
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
Advantech>>Advantech_webaccess >> Version 까지 (포함) 7.1
Advantech>>Advantech_webaccess >> Version 5.0
Advantech>>Advantech_webaccess >> Version 6.0
Advantech>>Advantech_webaccess >> Version 7.0
