Sielcosistemi Winlog Pro up to 2.06.72 realloc input validation

CVSS Meta Temp Score
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CTI Interest Score
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9.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Sielcosistemi Winlog Pro up to 2.06.72. This issue affects the function realloc. The manipulation results in input validation. This vulnerability is reported as CVE-2012-4358. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Sielcosistemi Winlog Pro up to 2.06.72. It has been classified as critical. Affected is the function realloc. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted positive integer after the opcode.

The weakness was disclosed 08/19/2012 (Website). The advisory is shared for download at us-cert.gov. This vulnerability is traded as CVE-2012-4358 since 08/19/2012. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

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 databases at X-Force (77872), Secunia (SA49395†) and Vulnerability Center (SBV-35985†). The entries VDB-61693, VDB-61691, VDB-61690 and VDB-61689 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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 🔍
08/19/2012 +74 days 🔍
08/19/2012 +0 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-2012-4358 (🔍)
GCVE (CVE): GCVE-0-2012-4358
GCVE (VulDB): GCVE-100-61692
X-Force: 77872
Secunia: 49395 - Winlog Packet Processing Multiple Vulnerabilities, Moderately Critical
Vulnerability Center: 35985 - Sielco Sistemi Winlog <2.07.17 Allows Remote DoS via a Crafted 46824 TCP Packet, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 04/16/2017 11:00
Changes: 03/23/2015 16:50 (53), 04/16/2017 11:00 (14)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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