System Informer before 4.0.26241.138 Incorrect Authorization in phsvc ALPC Port
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| winsiderss | System Informer | unaffected |
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No data.
No data.
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| Winsiderss | System Informer |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.115% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Winsiderss
Winsiderss system Informer |
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| Vendors & Products |
Winsiderss
Winsiderss system Informer |
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| Description | System Informer before 4.0.26241.138 contains an incorrect authorization vulnerability in the phsvc helper that allows local attackers to reach privileged APIs by connecting from any Authenticode-signed process. Attackers can load code into a Microsoft-signed host like rundll32.exe, connect to SiSvcApiPort, and call PhSvcApiCreateService to execute code as SYSTEM. | |
| Title | System Informer before 4.0.26241.138 Incorrect Authorization in phsvc ALPC Port | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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