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nvd[email protected]NVD:CVE-2021-43003
HistoryDec 07, 2021 - 8:15 p.m.

CVE-2021-43003

2021-12-0720:15:07
CWE-190
[email protected]
web.nvd.nist.gov
2
amzetta zportal
windows zclient
integer overflow
cve-2021-43003
ioctl handler
arbitrary code
kernel mode
denial of service
memory corruption
os crash
i/o request packet

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0

Percentile

9.6%

JSON

Amzetta zPortal Windows zClient is affected by Integer Overflow. IOCTL Handler 0x22001B in the Amzetta zPortal Windows zClient <= v3.2.8180.148 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.

Affected configurations

Nvd
Node
amzettazportal_windows_zclientRange≤3.2.8180.148
VendorProductVersionCPE
amzettazportal_windows_zclient*cpe:2.3:a:amzetta:zportal_windows_zclient:*:*:*:*:*:*:*:*

Related

cnvd 1
cve 1
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cvelist 1
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cnvd
Amzetta Technologies Amzetta zPortal Windows zClient integer overflow vulnerability
2021-12-08 00:00:00
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CVE-2021-43003
2021-12-07 20:15:07
prion
prion
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2021-12-07 20:15:00
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CVE-2021-43003
2021-12-07 19:57:09

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0

Percentile

9.6%

JSON
Related for NVD:CVE-2021-43003
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