Detections
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Schneider Electric PowerLogic Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2021-22713)

high Tenable OT Security Plugin ID 500671

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), which could cause the meter to reboot.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://www.se.com/ww/en/download/document/SEVD-2021-068-03

Plugin Details

Severity: High

ID: 500671

Version: 1.4

Type: remote

Family: Tenable.ot

Published: 7/21/2022

Updated: 10/17/2023

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2021-22713

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:schneider-electric:ion7650_firmware, cpe:/o:schneider-electric:powerlogic_ion7300_firmware, cpe:/o:schneider-electric:powerlogic_ion7550_firmware:376, cpe:/o:schneider-electric:powerlogic_ion7550_firmware:416, cpe:/o:schneider-electric:powerlogic_ion7650_firmware, cpe:/o:schneider-electric:powerlogic_ion7700_firmware, cpe:/o:schneider-electric:powerlogic_ion8300_firmware, cpe:/o:schneider-electric:powerlogic_ion8400_firmware, cpe:/o:schneider-electric:powerlogic_ion8500_firmware, cpe:/o:schneider-electric:powerlogic_ion8600_firmware, cpe:/o:schneider-electric:powerlogic_ion8650_firmware, cpe:/o:schneider-electric:powerlogic_ion8800_firmware

Required KB Items: Tenable.ot/Schneider

Exploit Ease: No known exploits are available

Patch Publication Date: 3/11/2021

Vulnerability Publication Date: 3/11/2021

Reference Information

CVE: CVE-2021-22713

CWE: 119