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kasperskyKaspersky LabKLA11571
HistoryMay 13, 2019 - 12:00 a.m.

KLA11571 DoS vulnerability in Apache Tomcat

2019-05-1300:00:00
Kaspersky Lab
threats.kaspersky.com
22

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

7.2 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

0.161 Low

EPSS

Percentile

95.9%

Detect date:

05/13/2019

Severity:

High

Description:

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

Affected products:

Apache Tomcat 9.0.x earlier than 9.0.20
Apache Tomcat 8.5.x earlier than 8.5.41

Solution:

Update to the latest version
Download Tomcat 8

Original advisories:

Apache Tomcat 9.x Security Vulnerabilities
Apache Tomcat 8.x Security Vulnerabilities

Impacts:

DoS

Related products:

Apache Tomcat

CVE-IDS:

CVE-2019-100725.0Warning

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

7.2 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

0.161 Low

EPSS

Percentile

95.9%