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kasperskyKaspersky LabKLA11590
HistoryOct 22, 2019 - 12:00 a.m.

KLA11590 Multiple vulnerabilities in Mozilla Firefox ESR

2019-10-2200:00:00
Kaspersky Lab
threats.kaspersky.com
30

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 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

0.015 Low

EPSS

Percentile

86.8%

Detect date:

10/22/2019

Severity:

Critical

Description:

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code.

Exploitation:

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Affected products:

Mozilla Firefox earlier than 68.2

Solution:

Update to the latest version
Download Mozilla Firefox ESR

Original advisories:

Advisory 2019-33

Impacts:

ACE

Related products:

Mozilla Firefox ESR

CVE-IDS:

CVE-2019-159035.0Warning
CVE-2019-117586.8High
CVE-2019-117615.8High
CVE-2019-117576.8High
CVE-2019-117606.8High
CVE-2019-117596.8High
CVE-2019-117625.8High
CVE-2019-117646.8High
CVE-2019-117634.3Warning

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 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

0.015 Low

EPSS

Percentile

86.8%