VDB-75366 · CVE-2014-7891 · BID 72969

HP OLE Point of Sale Driver up to 1.13 OPOSPOSKeyboard.ocx memory corruption

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.
9.5	$0-$5k	0.00

A vulnerability classified as very critical has been found in HP OLE Point of Sale Driver up to 1.13 (Hardware Driver Software). Affected is an unknown code of the file OPOSPOSKeyboard.ocx. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The OLE Point of Sale (OPOS) drivers before 1.13.003 on HP Point of Sale Windows PCs allow remote attackers to execute arbitrary code via vectors involving OPOSPOSKeyboard.ocx for POS keyboards and POS keyboards with MSR, aka ZDI-CAN-2509.

The weakness was released 03/09/2015 (Website). The advisory is available at h20564.www2.hp.com. This vulnerability is traded as CVE-2014-7891 since 10/06/2014. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/17/2022).

The vulnerability scanner Nessus provides a plugin with the ID 81824 (HP OPOS CCO Drivers RCE Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading to version 1.13.003 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (81824). Entries connected to this vulnerability are available at 75365, 75367, 75368 and 75369.

Productinfo

Type

Hardware Driver Software

Vendor

Name

OLE Point of Sale Driver

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

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

Nessus ID: 81824
Nessus Name: HP OPOS CCO Drivers RCE Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OLE Point of Sale Driver 1.13.003

Timelineinfo

10/06/2014 🔍
02/07/2015 +124 days 🔍
03/09/2015 +30 days 🔍
03/09/2015 +0 days 🔍
03/16/2015 +7 days 🔍
05/13/2015 +58 days 🔍
05/17/2022 +2561 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: h20564.www2.hp.com
Status: Not defined

CVE: CVE-2014-7891 (🔍)
SecurityTracker: 1031840
SecurityFocus: 72969

See also: 🔍

Entryinfo

Created: 05/13/2015 16:34
Updated: 05/17/2022 13:36
Changes: 05/13/2015 16:34 (57), 03/29/2019 20:12 (2), 05/17/2022 13:36 (2)
Complete: 🔍