CVE-2016-4396

Hewlett Packard Enterprise System Management Homepage SSO TKN Stack Buffer Overflow Remote Code Execution Vulnerability

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

HPE System Management Homepage before v7.6 allows remote attackers to have an unspecified impact via unknown vectors, related to a "Buffer Overflow" issue.

HPE System Management Homepage en versiones anteriores a v7.6 permite a atacantes remotos tener un impacto no especificado a través de vectores desconocidos, relacionado con un problema de "desbordamiento de búfer".

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Hewlett Packard Enterprise System Management Homepage. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of /proxy/sso requests. When parsing the TKN parameter, the process copies user-supplied data into a fixed-length stack buffer. A remote attacker can leverage this vulnerability to execute remote code under the context of the process.

*Credits: Tenable Network Security

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Complete

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-04-29 CVE Reserved
2016-10-27 CVE Published
2024-03-06 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/93961	Vdb Entry
http://www.zerodayinitiative.com/advisories/ZDI-16-588	X_refsource_misc
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722	X_refsource_confirm
https://www.tenable.com/security/research/tra-2016-32	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05320149	2017-02-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hp Search vendor "Hp"		System Management Homepage Search vendor "Hp" for product "System Management Homepage"				<= 7.5.5.0 Search vendor "Hp" for product "System Management Homepage" and version " <= 7.5.5.0"		-		Affected