VDB-64595 · CVE-2013-2785 · GCVE-0-2013-2785

GE Intelligent Platforms Proficy Hmi/scada Cimplicity CimWebServer.exe 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.
9.5	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in GE Intelligent Platforms Proficy Hmi and scada Cimplicity up to 8.1. This vulnerability affects unknown code of the file CimWebServer.exe. The manipulation leads to memory corruption. This vulnerability is referenced as CVE-2013-2785. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in GE Intelligent Platforms Proficy Hmi and scada Cimplicity up to 8.1 (SCADA Software). This issue affects some unknown processing of the file CimWebServer.exe. 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:

Multiple buffer overflows in CimWebServer.exe in the WebView component in GE Intelligent Platforms Proficy HMI/SCADA - CIMPLICITY before 8.0 SIM 27, 8.1 before SIM 25, and 8.2 before SIM 19, and Proficy Process Systems with CIMPLICITY, allow remote attackers to execute arbitrary code via crafted data in packets to TCP port 10212, aka ZDI-CAN-1621 and ZDI-CAN-1624.

The weakness was published 07/31/2013 (Website). It is possible to read the advisory at ics-cert.us-cert.gov. The identification of this vulnerability is CVE-2013-2785 since 04/11/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/18/2018).

Upgrading to version 8.2 eliminates this vulnerability.

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

Productinfo

Type

SCADA Software

Vendor

Name

Version

License

commercial

Website

Vendor: https://www.ge.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
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: 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: Intelligent Platforms Proficy Hmi/scada Cimplicity 8.2

Timelineinfo

04/11/2013 🔍
07/31/2013 +111 days 🔍
07/31/2013 +0 days 🔍
03/24/2015 +601 days 🔍
02/18/2018 +1062 days 🔍

Sourcesinfo

Vendor: ge.com

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

CVE: CVE-2013-2785 (🔍)
GCVE (CVE): GCVE-0-2013-2785
GCVE (VulDB): GCVE-100-64595

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/18/2018 11:33
Changes: 03/24/2015 15:54 (48), 02/18/2018 11:33 (2)
Complete: 🔍
Cache ID: 216::103