Pro-face Pro-Server EX up to 1.23.000 C Runtime ProServr.exe 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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Pro-face Pro-Server EX up to 1.23.000. It has been declared as problematic. Impacted is an unknown function of the file ProServr.exe of the component C Runtime. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2012-3794. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in Pro-face Pro-Server EX up to 1.23.000 and classified as problematic. Affected by this issue is some unknown processing of the file ProServr.exe of the component C Runtime. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

Pro-face WinGP PC Runtime 3.1.00 and earlier, and ProServr.exe in Pro-face Pro-Server EX 1.30.000 and earlier, allows remote attackers to cause a denial of service (unhandled exception and daemon crash) via a crafted packet with a certain opcode that triggers an invalid attempt to allocate a large amount of memory.

The weakness was presented 06/25/2012 by Luigi Auriemma (Website). The advisory is shared for download at hmisource.com. This vulnerability is handled as CVE-2012-3794 since 06/25/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 databases at X-Force (75551), Exploit-DB (18878), SecurityFocus (BID 53499†), Secunia (SA49172†) and Vulnerability Center (SBV-35650†). See VDB-61091, VDB-61090, VDB-61089 and VDB-61087 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Pro-face

Name

• Pro-Server EX

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23.000

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
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

05/13/2012 🔍
05/13/2012 +0 days 🔍
05/21/2012 +8 days 🔍
06/25/2012 +35 days 🔍
06/25/2012 +0 days 🔍
06/25/2012 +0 days 🔍
07/24/2012 +29 days 🔍
03/23/2015 +972 days 🔍
07/20/2025 +3772 days 🔍

Sourcesinfo

Advisory: hmisource.com
Researcher: Luigi Auriemma
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-3794 (🔍)
GCVE (CVE): GCVE-0-2012-3794
GCVE (VulDB): GCVE-100-61088
X-Force: 75551
SecurityFocus: 53499 - Pro-Server EX Multiple Vulnerabilities
Secunia: 49172 - Pro-face Multiple Products Information Disclosure and Denial of Service Vulnerabilities, Less Critical
Vulnerability Center: 35650 - Pro-face Pro-Server EX Remote Denial of Service Vulnerability via a Crafted Packet, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 07/20/2025 18:22
Changes: 03/23/2015 16:50 (51), 04/14/2017 14:47 (14), 07/20/2025 18:22 (27)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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