Siemens SIMATIC S7-1500 Cpu up to 1.1.1 Firmware denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in Siemens SIMATIC S7-1500 Cpu up to 1.1.1 and classified as problematic. This vulnerability affects unknown code of the component Firmware. This manipulation causes denial of service. This vulnerability is registered as CVE-2014-2253. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Siemens SIMATIC S7-1500 Cpu up to 1.1.1 (SCADA Software) and classified as critical. Affected by this vulnerability is an unknown part of the component Firmware. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted Profinet packets.

The weakness was published 03/16/2014 (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is known as CVE-2014-2253 since 02/28/2014. The exploitation appears to be easy. The attack needs to be done within the local network. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.1.2 eliminates this vulnerability.

Similar entries are available at VDB-66688, VDB-66687, VDB-66686 and VDB-66684. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SIMATIC S7-1500 Cpu 1.1.2

Timelineinfo

02/28/2014 🔍
03/16/2014 +16 days 🔍
03/16/2014 +0 days 🔍
03/24/2015 +373 days 🔍
02/03/2022 +2508 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-456423
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-2253 (🔍)
GCVE (CVE): GCVE-0-2014-2253
GCVE (VulDB): GCVE-100-66685
See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/03/2022 19:18
Changes: 03/24/2015 15:54 (49), 02/20/2018 10:35 (2), 02/03/2022 19:18 (3)
Complete: 🔍
Cache ID: 216:9CF:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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