Realflex RealWin 1.06/2.0 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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10.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Realflex RealWin 1.06/2.0. The impacted element is an unknown function. This manipulation causes memory corruption. This vulnerability is registered as CVE-2010-4142. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as very critical was found in Realflex RealWin 1.06/2.0. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) SCPC_INITIALIZE, (2) SCPC_INITIALIZE_RF, or (3) SCPC_TXTEVENT packet. NOTE: it was later reported that 1.06 is also affected by one of these requests.

The weakness was published 10/15/2010 by Luigi Auriemma (Website). It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2010-4142 since 11/01/2010. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. The pricing for an exploit might be around USD at the moment (estimation calculated on 01/20/2025).

A public exploit has been developed by blake and been published immediately after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118668 (DATAC RealWin Multiple Remote Buffer Overflow Vulnerabilities).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 10840.

The vulnerability is also documented in the databases at Exploit-DB (15337), SecurityFocus (BID 44150†), OSVDB (68812†), Secunia (SA41849†) and Vulnerability Center (SBV-28031†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

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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: Highly functional
Author: blake
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 801622
OpenVAS Name: RealWin SCADA System Buffer Overflow Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Saint ID: exploit_info/datac_realwin_scpc_initialize
Saint Name: DATAC RealWin SCADA Server SCPC_INITIALIZE buffer overflow

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: realwin_scpc_initialize.rb
MetaSploit Name: DATAC RealWin SCADA Server SCPC_INITIALIZE Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

10/15/2010 🔍
10/15/2010 +0 days 🔍
10/15/2010 +0 days 🔍
10/15/2010 +0 days 🔍
10/18/2010 +2 days 🔍
10/18/2010 +0 days 🔍
10/27/2010 +8 days 🔍
11/01/2010 +5 days 🔍
11/01/2010 +0 days 🔍
11/08/2010 +7 days 🔍
03/19/2015 +1592 days 🔍
01/20/2025 +3595 days 🔍

Sourcesinfo

Advisory: exploit-db.com
Researcher: Luigi Auriemma
Status: Confirmed

CVE: CVE-2010-4142 (🔍)
GCVE (CVE): GCVE-0-2010-4142
GCVE (VulDB): GCVE-100-55315
SecurityFocus: 44150 - DATAC RealWin HMI Service Multiple Remote Buffer Overflow Vulnerabilities
Secunia: 41849 - RealWin Packet Processing Buffer Overflow Vulnerabilities, Moderately Critical
OSVDB: 68812 - RealWin Multiple Packet Type Processing Overflow
Vulnerability Center: 28031 - DATAC RealWin 2.0 Build 6.1.8.10 and earlier Multiple Stack-Based Buffer Overflows, High

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

Entryinfo

Created: 03/19/2015 14:37
Updated: 01/20/2025 07:24
Changes: 03/19/2015 14:37 (66), 03/08/2017 22:03 (20), 01/20/2025 07:24 (17)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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