VDB-74418 · CVE-2015-0981 · BID 73022

SCADA Engine BACnet OPC up to 2.1.359.21 Authentication access control

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in SCADA Engine BACnet OPC up to 2.1.359.21. This vulnerability affects unknown code of the component Authentication. The manipulation results in access control. This vulnerability was named CVE-2015-0981. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in SCADA Engine BACnet OPC up to 2.1.359.21 (SCADA Software). It has been classified as critical. Affected is an unknown functionality of the component Authentication. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The SOAP web interface in SCADA Engine BACnet OPC Server before 2.1.371.24 allows remote attackers to bypass authentication and read or write to arbitrary database fields via unspecified vectors.

The weakness was presented 03/13/2015 (Website). The advisory is available at ics-cert.us-cert.gov. This vulnerability is traded as CVE-2015-0981 since 01/10/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 123401 (SCADA Engine BACnet OPC Server Multiple Vulnerabilities).

Upgrading to version 2.1.359.22 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 73022†) and Vulnerability Center (SBV-50196†). See VDB-74416 and VDB-74417 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Access control
CWE: CWE-264
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BACnet OPC 2.1.359.22

Timelineinfo

01/10/2015 🔍
03/10/2015 +59 days 🔍
03/10/2015 +0 days 🔍
03/13/2015 +3 days 🔍
03/13/2015 +0 days 🔍
03/30/2015 +17 days 🔍
05/17/2015 +48 days 🔍
06/29/2017 +774 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Status: Not defined

CVE: CVE-2015-0981 (🔍)
GCVE (CVE): GCVE-0-2015-0981
GCVE (VulDB): GCVE-100-74418
SecurityFocus: 73022 - SCADA Engine BACnet OPC Server CVE-2015-0981 Remote Security Bypass Vulnerability
Vulnerability Center: 50196 - SCADA Engine BACnet OPC Server Remote DB Read and Write Vulnerability due to Improper Authentication, Critical

See also: 🔍

Entryinfo

Created: 03/30/2015 12:37
Updated: 06/29/2017 07:12
Changes: 03/30/2015 12:37 (58), 06/29/2017 07:12 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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