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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
26

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.6 High

AI Score

Confidence

High

0.17 Low

EPSS

Percentile

96.1%

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

Original advisories

Apache Tomcat 9.x Security Vulnerabilities

Apache Tomcat 8.x Security Vulnerabilities

Related products

Apache-Tomcat

CVE list

CVE-2019-10072 warning

Solution

Update to the latest version

Download Tomcat 8

Impacts

  • DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

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

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.6 High

AI Score

Confidence

High

0.17 Low

EPSS

Percentile

96.1%