CVE-2018-7236: High severity Schneider-electric Mps110-1 Firmware vulnerability

Published Mar 9, 2018
·
Updated

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could enable SSH service due to lack of authentication for /login/bin/setparam could enable SSH service.

Affected Software

80 affected components
Schneider-electric Mps110-1 Firmware<3.29.67
Schneider-electric Mps110-1
Schneider-electric Imps110-1er Firmware<3.29.67
Schneider-electric Imps110-1er
Schneider-electric Ibps110-1er Firmware<3.29.67
Schneider-electric Ibps110-1er
Schneider-electric Imp1110-1 Firmware<3.29.67
Schneider-electric Imp1110-1
Schneider-electric Imp1110-1e Firmware<3.29.67
Schneider-electric Imp1110-1e
Schneider-electric Imp1110-1er Firmware<3.29.67
Schneider-electric Imp1110-1er
Schneider-electric Ibp1110-1er Firmware<3.29.67
Schneider-electric Ibp1110-1er
Schneider-electric Imp219-1 Firmware<3.29.67
Schneider-electric Imp219-1
Schneider-electric Imp219-1e Firmware<3.29.67
Schneider-electric Imp219-1e
Schneider-electric Imp219-1er Firmware<3.29.67
Schneider-electric Imp219-1er
Schneider-electric Ibp219-1er Firmware<3.29.67
Schneider-electric Ibp219-1er
Schneider-electric Imp319-1 Firmware<3.29.67
Schneider-electric Imp319-1
Schneider-electric Imp319-1e Firmware<3.29.67
Schneider-electric Imp319-1e
Schneider-electric Ibp319-1er Firmware<3.29.67
Schneider-electric Ibp319-1er
Schneider-electric Imp519-1 Firmware<3.29.67
Schneider-electric Imp519-1
Schneider-electric Imp319-1er Firmware<3.29.67
Schneider-electric Imp319-1er
Schneider-electric Imp519-1e Firmware<3.29.67
Schneider-electric Imp519-1e
Schneider-electric Imp519-1er Firmware<3.29.67
Schneider-electric Imp519-1er
Schneider-electric Ibp519-1er Firmware<3.29.67
Schneider-electric Ibp519-1er
Schneider-electric Imps110-1e Firmware<3.29.67
Schneider-electric Imps110-1e
All of the following
Schneider-electric Mps110-1 Firmware<3.29.67
Schneider-electric Mps110-1
All of the following
Schneider-electric Imps110-1er Firmware<3.29.67
Schneider-electric Imps110-1er
All of the following
Schneider-electric Ibps110-1er Firmware<3.29.67
Schneider-electric Ibps110-1er
All of the following
Schneider-electric Imp1110-1 Firmware<3.29.67
Schneider-electric Imp1110-1
All of the following
Schneider-electric Imp1110-1e Firmware<3.29.67
Schneider-electric Imp1110-1e
All of the following
Schneider-electric Imp1110-1er Firmware<3.29.67
Schneider-electric Imp1110-1er
All of the following
Schneider-electric Ibp1110-1er Firmware<3.29.67
Schneider-electric Ibp1110-1er
All of the following
Schneider-electric Imp219-1 Firmware<3.29.67
Schneider-electric Imp219-1
All of the following
Schneider-electric Imp219-1e Firmware<3.29.67
Schneider-electric Imp219-1e
All of the following
Schneider-electric Imp219-1er Firmware<3.29.67
Schneider-electric Imp219-1er
All of the following
Schneider-electric Ibp219-1er Firmware<3.29.67
Schneider-electric Ibp219-1er
All of the following
Schneider-electric Imp319-1 Firmware<3.29.67
Schneider-electric Imp319-1
All of the following
Schneider-electric Imp319-1e Firmware<3.29.67
Schneider-electric Imp319-1e
All of the following
Schneider-electric Ibp319-1er Firmware<3.29.67
Schneider-electric Ibp319-1er
All of the following
Schneider-electric Imp519-1 Firmware<3.29.67
Schneider-electric Imp519-1
All of the following
Schneider-electric Imp319-1er Firmware<3.29.67
Schneider-electric Imp319-1er
All of the following
Schneider-electric Imp519-1e Firmware<3.29.67
Schneider-electric Imp519-1e
All of the following
Schneider-electric Imp519-1er Firmware<3.29.67
Schneider-electric Imp519-1er
All of the following
Schneider-electric Ibp519-1er Firmware<3.29.67
Schneider-electric Ibp519-1er
All of the following
Schneider-electric Imps110-1e Firmware<3.29.67
Schneider-electric Imps110-1e

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Schneider Electric Pelco Sarix Professional to a version that resolves this vulnerability.

    Fixed in 3.29.67
  2. Configuration

    Ensure /login/bin/set_param is protected with proper authentication to prevent unauthenticated enabling of the SSH service.

    SSH service (triggered by /login/bin/set_param) /login/bin/set_param authentication = authenticated

Event History

Mar 9, 2018
CVE Published
via MITRE·11:00 PM
Data Sourced
via MITRE·11:00 PM
DescriptionWeakness
Data Sourced
via NVD·11:29 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2018-7236?

CVE-2018-7236 is classified as a high severity vulnerability due to the potential unauthorized access it allows through the SSH service.

2

How do I fix CVE-2018-7236?

To fix CVE-2018-7236, update the firmware of Schneider Electric's Pelco Sarix Professional devices to version 3.29.67 or later.

3

Which devices are affected by CVE-2018-7236?

CVE-2018-7236 affects all firmware versions prior to 3.29.67 of Schneider Electric's Pelco Sarix Professional Series.

4

What impact does CVE-2018-7236 have on security?

CVE-2018-7236 can expose systems to unauthorized SSH access, posing significant security risks including data breaches.

5

Is CVE-2018-7236 easily exploitable?

Yes, CVE-2018-7236 is considered easily exploitable due to the lack of authentication for the vulnerable parameter.

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