Siemens SIMATIC S7-400 Cpu 414f-3 Pn/dp up to 6.0.2 Firmware denial of service

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability was found in Siemens SIMATIC S7-400 Cpu 414f-3 Pn and dp up to 6.0.2 (SCADA Software). It has been rated as critical. This issue affects an unknown code block of the component Firmware. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Siemens SIMATIC S7-400 PN CPU devices with firmware 6 before 6.0.3 allow remote attackers to cause a denial of service (defect-mode transition and service outage) via crafted ICMP packets.

The weakness was released 07/31/2012 (Website). It is possible to read the advisory at us-cert.gov. The identification of this vulnerability is CVE-2012-3016 since 05/30/2012. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 6.0.3 eliminates this vulnerability.

Entry connected to this vulnerability is available at 61452.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

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 S7-400 Cpu 414f-3 Pn/dp 6.0.3

Timelineinfo

05/30/2012 🔍
07/31/2012 +62 days 🔍
07/31/2012 +0 days 🔍
03/23/2015 +965 days 🔍
12/07/2021 +2451 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-589272
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-3016 (🔍)
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/07/2021 08:44
Changes: 03/23/2015 16:50 (45), 01/18/2018 07:48 (6), 12/07/2021 08:44 (3)
Complete: 🔍

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