Siemens SIMATIC S7-1518-4 Pn/dp Cpu 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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6.7$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Siemens SIMATIC S7-1518-4 Pn and dp Cpu (SCADA Software) (affected version unknown). Affected by this issue is an unknown functionality 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. CVE summarizes:

Siemens SIMATIC S7-1500 CPU devices with firmware before 1.6 allow remote attackers to cause a denial of service (device restart and STOP transition) via crafted TCP packets.

The weakness was disclosed 08/17/2014 (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability is handled as CVE-2014-5074 since 07/24/2014. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

Productinfo

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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: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/24/2014 🔍
08/17/2014 +24 days 🔍
08/17/2014 +0 days 🔍
03/26/2015 +221 days 🔍
11/24/2024 +3531 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-310688
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-5074 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/26/2015 12:07 PM
Updated: 11/24/2024 02:09 AM
Changes: 03/26/2015 12:07 PM (40), 02/26/2018 08:07 AM (8), 03/28/2022 08:21 AM (4), 11/24/2024 02:09 AM (24)
Complete: 🔍
Cache ID: 18:07C:40

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