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kasperskyKaspersky LabKLA11118
HistorySep 21, 2017 - 12:00 a.m.

KLA11118 ACE vulnerability in Apache Tomcat

2017-09-2100:00:00
Kaspersky Lab
threats.kaspersky.com
70

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.975 High

EPSS

Percentile

100.0%

Detect date:

09/21/2017

Severity:

High

Description:

An remote code-execution vulnerability was found in Apache Tomcat. These vulnerability can be exploited remotely via a specially designed HTTP request. By exploiting these vulnerability malicious users can remotely execute arbitrary code in the context of the affected application.

Affected products:

Apache Tomcat version 9.0.1
Apache Tomcat 8.5 versions earlier than 8.5.23
Apache Tomcat 8.0 versions earlier 8.0.47
Apache Tomcat 7.0 versions earlier 7.0.8

Solution:

Update to the latest version
Apache Tomcat

Original advisories:

Apache Tomcat 8 vulnerabilities
Apache Tomcat 8.5 vulnerabilities
Apache Tomcat 9 vulnerabilities
Apache Tomcat 7 vulnerabilities

Impacts:

ACE

Related products:

Apache Tomcat

CVE-IDS:

CVE-2017-126178.1Critical

Exploitation:

Public exploits exist for this vulnerability.

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.975 High

EPSS

Percentile

100.0%