VDB-77724 · CVE-2015-5465 · ID 133399

Silicon Integrated Systems WindowsXP Display Manager 6.14.10.3930 IOCTL Call 0x96002400/0x96002404 write-what-where condition

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.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Silicon Integrated Systems WindowsXP Display Manager 6.14.10.3930. This impacts an unknown function of the component IOCTL Call Handler. The manipulation of the argument 0x96002400/0x96002404 results in write-what-where condition. This vulnerability is cataloged as CVE-2015-5465. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Silicon Integrated Systems WindowsXP Display Manager 6.14.10.3930. Affected is an unknown part of the component IOCTL Call Handler. The manipulation of the argument 0x96002400/0x96002404 with an unknown input leads to a write-what-where condition vulnerability. CWE is classifying the issue as CWE-123. Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Silicon Integrated Systems WindowsXP Display Manager (aka VGA Driver Manager and VGA Display Manager) 6.14.10.3930 allows local users to gain privileges via a crafted (1) 0x96002400 or (2) 0x96002404 IOCTL call.

The weakness was shared 09/16/2015 (Website). The advisory is shared for download at korelogic.com. This vulnerability is traded as CVE-2015-5465 since 07/10/2015. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

A public exploit has been developed by KoreLogic and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 15 days. During that time the estimated underground price was around $0-$5k.

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 Exploit-DB (38054). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Silicon Integrated Systems

Name

WindowsXP Display Manager

Version

6.14.10.3930

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.9
VulDB Temp Score: 5.6
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: Write-what-where condition
CWE: CWE-123 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: KoreLogic
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/10/2015 🔍
09/01/2015 +53 days 🔍
09/01/2015 +0 days 🔍
09/16/2015 +15 days 🔍
09/16/2015 +0 days 🔍
09/17/2015 +1 days 🔍
06/02/2025 +3546 days 🔍

Sourcesinfo

Advisory: 133399
Status: Confirmed

CVE: CVE-2015-5465 (🔍)
GCVE (CVE): GCVE-0-2015-5465
GCVE (VulDB): GCVE-100-77724
scip Labs: https://www.scip.ch/en/?labs.20161215

Entryinfo

Created: 09/17/2015 10:23
Updated: 06/02/2025 13:45
Changes: 09/17/2015 10:23 (46), 10/29/2018 06:05 (9), 06/15/2022 15:17 (3), 06/02/2025 13:45 (14)
Complete: 🔍
Cache ID: 216::103