Siemens SIMATIC Wincc Open Architecture up to 3.11 Monitoring resource management

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.
4.6	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Siemens SIMATIC Wincc Open Architecture up to 3.11. This affects an unknown part of the component Monitoring. This manipulation causes resource management. This vulnerability appears as CVE-2014-1699. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Siemens SIMATIC Wincc Open Architecture up to 3.11 (SCADA Software) and classified as problematic. Affected by this vulnerability is an unknown code of the component Monitoring. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. The summary by CVE is:

Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.

The weakness was presented 02/06/2014 (Website). It is possible to read the advisory at ics-cert.us-cert.gov. This vulnerability is known as CVE-2014-1699 since 01/29/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.12 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (90936), SecurityFocus (BID 65347†), OSVDB (102812†) and Secunia (SA56651†). See VDB-66342, VDB-66341 and VDB-66340 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

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: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
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-2014-1699 (🔍)
GCVE (CVE): GCVE-0-2014-1699
GCVE (VulDB): GCVE-100-66343
X-Force: 90936 - Siemens SIMATIC WinCC Open Architecture
SecurityFocus: 65347
Secunia: 56651 - Siemens SIMATIC WinCC Open Architecture Multiple Vulnerabilities, Moderately Critical
OSVDB: 102812

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/01/2022 14:08
Changes: 03/24/2015 15:54 (55), 02/19/2018 08:17 (7), 02/01/2022 14:08 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

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