What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2021-33716.

What is the severity of CVE-2021-33716?

The severity of CVE-2021-33716 is medium with a CVSS score of 6.5.

Which software versions are affected by CVE-2021-33716?

All versions of SIMATIC CP 1543-1 (incl. SIPLUS variants) before V3.0 and all versions of SIMATIC CP 1545-1 before V1.1 are affected by CVE-2021-33716.

Where can I find more information about CVE-2021-33716?

You can find more information about CVE-2021-33716 at the following link: [SIEMENS - Security Advisory](https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf)

Vulnerability/
CVE-2021-33716

medium

6.5

CWE

312

14/9/2021

3/8/2024

CVE-2021-33716

Q: What can an attacker do with CVE-2021-33716?

An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.

First published: Tue Sep 14 2021(Updated: )

A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.

Credit: productcert@siemens.com

Affected Software	Affected Version	How to fix
Siemens Simatic Cp 1543-1 Firmware	<3.0
Siemens Simatic Cp 1543-1
Siemens Simatic Cp 1545-1 Firmware	<1.1
Siemens SIMATIC CP 1545-1

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf

Never miss a vulnerability like this again

Reference Links

https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf

Frequently Asked Questions

What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-33716.
What is the severity of CVE-2021-33716?
The severity of CVE-2021-33716 is medium with a CVSS score of 6.5.
Which software versions are affected by CVE-2021-33716?
All versions of SIMATIC CP 1543-1 (incl. SIPLUS variants) before V3.0 and all versions of SIMATIC CP 1545-1 before V1.1 are affected by CVE-2021-33716.
What can an attacker do with CVE-2021-33716?
An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.
Where can I find more information about CVE-2021-33716?
You can find more information about CVE-2021-33716 at the following link: [SIEMENS - Security Advisory](https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf)

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agent/author
agent/softwarecombine
agent/tags
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collector/mitre-cve
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vendor/siemens
canonical/siemens simatic cp 1543-1 firmware
canonical/siemens simatic cp 1543-1
canonical/siemens simatic cp 1545-1 firmware
canonical/siemens simatic cp 1545-1

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