Siemens SIMATIC Wincc Open Architecture up to 3.11 memory corruption

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.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in Siemens SIMATIC Wincc Open Architecture up to 3.11. Affected by this vulnerability is an unknown functionality. The manipulation leads to memory corruption. This vulnerability is documented as CVE-2014-1697. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Siemens SIMATIC Wincc Open Architecture up to 3.11 (SCADA Software). This issue affects some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The integrated web server in Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to execute arbitrary code via crafted packets to TCP port 4999.

The weakness was released 02/06/2014 (Website). The advisory is shared at ics-cert.us-cert.gov. The identification of this vulnerability is CVE-2014-1697 since 01/29/2014. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.12 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (90933), SecurityFocus (BID 65351†), OSVDB (102810†) and Secunia (SA56651†). Entries connected to this vulnerability are available at VDB-66343, VDB-66342 and VDB-66340. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• SCADA Software

Vendor

• Siemens

Name

• SIMATIC Wincc Open Architecture

Version

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4
• 3.5
• 3.6
• 3.7
• 3.8
• 3.9
• 3.10
• 3.11

License

• commercial

Website

• Vendor: https://www.siemens.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

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: 🔍
Status: Unproven

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 Wincc Open Architecture 3.12

Timelineinfo

01/29/2014 🔍
02/04/2014 +6 days 🔍
02/04/2014 +0 days 🔍
02/06/2014 +2 days 🔍
02/06/2014 +0 days 🔍
03/24/2015 +411 days 🔍
02/01/2022 +2506 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-342587
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-1697 (🔍)
GCVE (CVE): GCVE-0-2014-1697
GCVE (VulDB): GCVE-100-66341
X-Force: 90933 - Siemens SIMATIC WinCC Open Architecture Web server code execution
SecurityFocus: 65351 - SIEMENS SIMATIC WinCC Open Architecture Unspecified Arbitrary Code Execution Vulnerability
Secunia: 56651 - Siemens SIMATIC WinCC Open Architecture Multiple Vulnerabilities, Moderately Critical
OSVDB: 102810

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/01/2022 13:55
Changes: 03/24/2015 15:54 (55), 02/27/2018 03:10 (7), 02/01/2022 13:55 (3)
Complete: 🔍
Cache ID: 216::103

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Discussion

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