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[email protected]NVD:CVE-2021-41821

HistorySep 29, 2021 - 11:15 p.m.

CVE-2021-41821

2021-09-2923:15:07

CWE-191

[email protected]

web.nvd.nist.gov

wazuh

manager

integer underflow

denial of service

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.1%

JSON

Wazuh Manager in Wazuh through 4.1.5 is affected by a remote Integer Underflow vulnerability that might lead to denial of service. A crafted message must be sent from an authenticated agent to the manager.

Affected configurations

Nvd

Node

wazuhwazuhRange≤4.1.5

VendorProductVersionCPE
wazuhwazuh*cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wazuh	wazuh	*	cpe:2.3:a:wazuh:wazuh::::::::

References

documentation.wazuh.com/current/release-notes/release_4_2_0.html

github.com/wazuh/wazuh/issues/9201

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.1%

JSON

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