Siemens SIMATIC PCS7 up to 7.0 access control

HistoryDiffrelatejsonxmlCTI

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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Siemens SIMATIC PCS7 up to 7.0. This affects an unknown part. This manipulation causes access control. This vulnerability is registered as CVE-2013-0676. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens SIMATIC PCS7 up to 7.0 (SCADA Software). It has been declared as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. The summary by CVE is:

Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, does not properly assign privileges for the database containing WebNavigator credentials, which allows remote authenticated users to obtain sensitive information via a SQL query.

The weakness was published 03/21/2013 (Website). It is possible to read the advisory at ics-cert.us-cert.gov. This vulnerability is known as CVE-2013-0676 since 12/19/2012. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is required for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 7.1 eliminates this vulnerability.

Similar entries are available at VDB-63838, VDB-63837, VDB-63836 and VDB-63834. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

SCADA Software

Vendor

Siemens

Name

SIMATIC PCS7

Version

License

commercial

Website

Vendor: https://www.siemens.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SIMATIC PCS7 7.1

Timelineinfo

12/19/2012 🔍
03/21/2013 +92 days 🔍
03/21/2013 +0 days 🔍
03/24/2015 +733 days 🔍
01/01/2022 +2475 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-714398
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-0676 (🔍)
GCVE (CVE): GCVE-0-2013-0676
GCVE (VulDB): GCVE-100-63835
See also: 🔍

Entryinfo

Created: 03/24/2015 12:22
Updated: 01/01/2022 14:58
Changes: 03/24/2015 12:22 (44), 02/07/2018 07:50 (6), 01/01/2022 14:58 (3)
Complete: 🔍
Cache ID: 216::103

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