HPE KeyView up to 10.24 Filter SDK privileges management

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.1	$5k-$25k	0.00

Summaryinfo

A vulnerability was found in HPE KeyView up to 10.24. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component Filter SDK. Performing a manipulation results in privileges management. This vulnerability was named CVE-2016-4387. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in HPE KeyView up to 10.24. This affects an unknown code block of the component Filter SDK. The manipulation with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The Filter SDK in HPE KeyView 10.18 through 10.24 allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-4388, CVE-2016-4389, and CVE-2016-4390.

The weakness was presented 10/05/2016 by Aleksandar Nikolic with Cisco Talos (Website). The advisory is shared at h20566.www2.hpe.com. This vulnerability is uniquely identified as CVE-2016-4387 since 04/29/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/22/2022). MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 93424†). Further details are available at seclists.org. See VDB-92434, VDB-92435 and VDB-92436 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Not Affected

• HPE KeyView up to 10.17

Productinfo

Vendor

• HPE

Name

• KeyView

Version

• 10.0
• 10.1
• 10.2
• 10.3
• 10.4
• 10.5
• 10.6
• 10.7
• 10.8
• 10.9
• 10.10
• 10.11
• 10.12
• 10.13
• 10.14
• 10.15
• 10.16
• 10.17
• 10.18
• 10.19
• 10.20
• 10.21
• 10.22
• 10.23
• 10.24

License

• commercial

Website

• Vendor: https://www.hpe.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.1
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/29/2016 🔍
09/29/2016 +153 days 🔍
10/05/2016 +6 days 🔍
10/05/2016 +0 days 🔍
10/06/2016 +1 days 🔍
09/22/2022 +2177 days 🔍

Sourcesinfo

Vendor: hpe.com

Advisory: h20566.www2.hpe.com
Researcher: Aleksandar Nikolic
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2016-4387 (🔍)
GCVE (CVE): GCVE-0-2016-4387
GCVE (VulDB): GCVE-100-92433
SecurityFocus: 93424 - HP KeyView Multiple Unspecified Remote Code Execution Vulnerabilities
SecurityTracker: 1036935

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 10/06/2016 09:31
Updated: 09/22/2022 12:21
Changes: 10/06/2016 09:31 (53), 05/03/2019 21:02 (12), 09/22/2022 12:21 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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