CVE-2015-7754

CVSS V2 High 9.3 CVSS V3 High 8.1

Description

Juniper ScreenOS before 6.3.0r21, when ssh-pka is configured and enabled, allows remote attackers to cause a denial of service (system crash) or execute arbitrary code via crafted SSH negotiation.

Overview

CVE ID
CVE-2015-7754

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2016-01-08T19:59:08

Last Modified Date
2016-01-13T18:55:48

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:juniper:screenos::r20::::::*	1	OR		6.3.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.1

Base Severity
HIGH

Exploitability Score
2.2

Impact Score
5.9

References

Reference URL	Reference Tags
http://www.securityfocus.com/bid/79627
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10712	Vendor Advisory
http://www.securitytracker.com/id/1034490

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2015-7754
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7754

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:18:09				Added to TrackCVE
2022-12-02 07:49:49	2016-01-08T19:59Z	2016-01-08T19:59:08	CVE Published Date	updated
2022-12-02 07:49:49		2016-01-13T18:55:48	CVE Modified Date	updated
2022-12-02 07:49:49		Analyzed	Vulnerability Status	updated