Sielcosistemi Winlog Pro up to 2.06.72 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability was found in Sielcosistemi Winlog Pro up to 2.06.72 and classified as very critical. This issue affects an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Array index error in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 might allow remote attackers to execute arbitrary code by referencing, within a port-46824 TCP packet, an invalid file-pointer index that leads to execution of an EnterCriticalSection code block.

The weakness was released 08/19/2012 (Website). It is possible to read the advisory at us-cert.gov. The identification of this vulnerability is CVE-2012-4357 since 08/19/2012. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/16/2017).

The commercial vulnerability scanner Qualys is able to test this issue with plugin 42390 (Sielco Sistemi Winlog Pro Multiple Security Vulnerabilities).

Upgrading to version 2.06.73 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (77871). Entries connected to this vulnerability are available at 61693, 61692, 61690 and 61689.

Productinfo

Vendor

Name

Version

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 802879
OpenVAS Name: Sielco Sistemi Winlog Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Winlog Pro 2.06.73

Timelineinfo

06/06/2012 🔍
07/03/2012 +27 days 🔍
08/19/2012 +47 days 🔍
08/19/2012 +0 days 🔍
08/19/2012 +0 days 🔍
08/28/2012 +9 days 🔍
03/23/2015 +937 days 🔍
04/16/2017 +755 days 🔍

Sourcesinfo

Advisory: us-cert.gov
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-4357 (🔍)
X-Force: 77871
Vulnerability Center: 35984 - Sielco Sistemi Winlog <2.07.17 Array Error Allows Remote Code Execution via a 46824 TCP Packet, High
Secunia: 49395 - Winlog Packet Processing Multiple Vulnerabilities, Moderately Critical

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 04/16/2017 11:00
Changes: 03/23/2015 16:50 (52), 04/16/2017 11:00 (14)
Complete: 🔍

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