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8 vulnerabilities by Almico
CVE-2026-19382 (GCVE-0-2026-19382)
Vulnerability from nvd – Published: 2026-08-10 00:45 – Updated: 2026-08-10 00:45
VLAI
EPSS
VEX
Title
Almico Speedfan MSR Index speedfan.sys KiSystemCall64 memory leak
Summary
A weakness has been identified in Almico Speedfan 4.52. This affects the function KiSystemCall64 in the library speedfan.sys of the component MSR Index Handler. Executing a manipulation can lead to memory leak. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/387275 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/387275/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-19382 | third-party-advisory |
| https://vuldb.com/submit/866833 | third-party-advisory |
| https://drive.google.com/file/d/18ocvgZ9aYGpaqMuo… | exploit |
Impacted products
Credits
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CVE-2020-28175 (GCVE-0-2020-28175)
Vulnerability from nvd – Published: 2020-12-03 17:54 – Updated: 2024-08-04 16:33
VLAI
EPSS
VEX
Summary
There is a local privilege escalation vulnerability in Alfredo Milani Comparetti SpeedFan 4.52. Attackers can use constructed programs to increase user privileges
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://www.almico.com/speedfan.php | x_refsource_MISC |
| https://github.com/y5s5k5/exp/blob/main/exp | x_refsource_MISC |
| https://github.com/y5s5k5/CVE-2020-28175 | x_refsource_MISC |
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CVE-2007-5633 (GCVE-0-2007-5633)
Vulnerability from nvd – Published: 2007-10-23 17:00 – Updated: 2024-08-07 15:39
VLAI
EPSS
VEX
Summary
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, allows local users to read or write arbitrary MSRs, and gain privileges and load unsigned drivers, via the (1) IOCTL_RDMSR 0x9C402438 and (2) IOCTL_WRMSR 0x9C40243C IOCTLs to \Device\speedfan, as demonstrated by an IOCTL_WRMSR action on MSR_LSTAR.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://osvdb.org/41842 | vdb-entryx_refsource_OSVDB |
| http://www.reversemode.com/index.php?option=com_c… | x_refsource_MISC |
| http://www.securityfocus.com/bid/26123 | vdb-entryx_refsource_BID |
| http://secunia.com/advisories/27312 | third-party-advisoryx_refsource_SECUNIA |
| http://www.bugtrack.almico.com/view.php?id=987 | x_refsource_CONFIRM |
Date Public
2007-10-01 00:00
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CVE-2007-5634 (GCVE-0-2007-5634)
Vulnerability from nvd – Published: 2007-10-23 17:00 – Updated: 2024-08-07 15:39
VLAI
EPSS
VEX
Summary
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, does not properly check a buffer during an IOCTL 0x9c402420 call, which allows local users to cause a denial of service (machine crash) and possibly gain privileges via unspecified vectors.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.bugtrack.almico.com/view.php?id=987 | x_refsource_MISC |
| http://secunia.com/advisories/27312 | third-party-advisoryx_refsource_SECUNIA |
Date Public
2007-10-01 00:00
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CVE-2026-19382 (GCVE-0-2026-19382)
Vulnerability from cvelistv5 – Published: 2026-08-10 00:45 – Updated: 2026-08-10 00:45
VLAI
EPSS
VEX
Title
Almico Speedfan MSR Index speedfan.sys KiSystemCall64 memory leak
Summary
A weakness has been identified in Almico Speedfan 4.52. This affects the function KiSystemCall64 in the library speedfan.sys of the component MSR Index Handler. Executing a manipulation can lead to memory leak. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/387275 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/387275/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-19382 | third-party-advisory |
| https://vuldb.com/submit/866833 | third-party-advisory |
| https://drive.google.com/file/d/18ocvgZ9aYGpaqMuo… | exploit |
Impacted products
Credits
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CVE-2020-28175 (GCVE-0-2020-28175)
Vulnerability from cvelistv5 – Published: 2020-12-03 17:54 – Updated: 2024-08-04 16:33
VLAI
EPSS
VEX
Summary
There is a local privilege escalation vulnerability in Alfredo Milani Comparetti SpeedFan 4.52. Attackers can use constructed programs to increase user privileges
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://www.almico.com/speedfan.php | x_refsource_MISC |
| https://github.com/y5s5k5/exp/blob/main/exp | x_refsource_MISC |
| https://github.com/y5s5k5/CVE-2020-28175 | x_refsource_MISC |
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CVE-2007-5633 (GCVE-0-2007-5633)
Vulnerability from cvelistv5 – Published: 2007-10-23 17:00 – Updated: 2024-08-07 15:39
VLAI
EPSS
VEX
Summary
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, allows local users to read or write arbitrary MSRs, and gain privileges and load unsigned drivers, via the (1) IOCTL_RDMSR 0x9C402438 and (2) IOCTL_WRMSR 0x9C40243C IOCTLs to \Device\speedfan, as demonstrated by an IOCTL_WRMSR action on MSR_LSTAR.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://osvdb.org/41842 | vdb-entryx_refsource_OSVDB |
| http://www.reversemode.com/index.php?option=com_c… | x_refsource_MISC |
| http://www.securityfocus.com/bid/26123 | vdb-entryx_refsource_BID |
| http://secunia.com/advisories/27312 | third-party-advisoryx_refsource_SECUNIA |
| http://www.bugtrack.almico.com/view.php?id=987 | x_refsource_CONFIRM |
Date Public
2007-10-01 00:00
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CVE-2007-5634 (GCVE-0-2007-5634)
Vulnerability from cvelistv5 – Published: 2007-10-23 17:00 – Updated: 2024-08-07 15:39
VLAI
EPSS
VEX
Summary
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, does not properly check a buffer during an IOCTL 0x9c402420 call, which allows local users to cause a denial of service (machine crash) and possibly gain privileges via unspecified vectors.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://www.bugtrack.almico.com/view.php?id=987 | x_refsource_MISC |
| http://secunia.com/advisories/27312 | third-party-advisoryx_refsource_SECUNIA |
Date Public
2007-10-01 00:00
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