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kasperskyKaspersky LabKLA40221
HistoryJan 13, 2023 - 12:00 a.m.

KLA40221 DoS vulnerability in Apache Tomcat

2023-01-1300:00:00
Kaspersky Lab
threats.kaspersky.com
21

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.034 Low

EPSS

Percentile

91.2%

Detect date:

01/13/2023

Severity:

Warning

Description:

Denial of service vulnerability was found in Apache Tomcat. Malicious users can exploit this vulnerability to cause denial of service.

Exploitation:

Public exploits exist for this vulnerability.

Affected products:

Apache Tomcat 10.1.x earlier than 10.1.5
Apache Tomcat 9.x earlier than 9.0.71

Solution:

Update to the latest version
Tomcat 9.0 Software Downloads
Tomcat 10.1 Software Downloads

Original advisories:

Fixed in Apache Tomcat 10.1.5
Fixed in Apache Tomcat 9.0.71

Impacts:

DoS

Related products:

Apache Tomcat

CVE-IDS:

CVE-2023-249987.5Critical

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.034 Low

EPSS

Percentile

91.2%