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Kaspersky LabKLA11026

HistorySep 28, 2016 - 12:00 a.m.

KLA11026 Unspecified vulnerability in 7-Zip

2016-09-2800:00:00

Kaspersky Lab

threats.kaspersky.com

258

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.005

Percentile

77.5%

JSON

An unspecified vulnerability was found in 7-Zip. By exploiting this vulnerability malicious users can gain privileges. This vulnerability can be exploited remotely via a Trojan horse DLL in an unspecified directory.

Original advisories

History of the 7-Zip

Related products

7-Zip

CVE list

CVE-2016-7804 high

Solution

Update to the latest version

Download 7-Zip

Impacts

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

Affected Products

7-Zip versions 16.02 and earlier

References

www.7-zip.org/history.txt

statistics.securelist.com/

threats.kaspersky.com/en/product/7-Zip/

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.005

Percentile

77.5%

JSON

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