CVE-2021-22768 | BDVDB-2026-155313 Detail

PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions)

Description#

A CWE-20: Improper Input Validation vulnerability exists in PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions) that could cause denial of service or remote code execution via a specially crafted HTTP packet.This CVE ID is unique from CVE-2021-22767

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-20 Improper Input Validation

References#

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-03

Exploit#

No public exploit known

History#

Version 12021-06-11Record published in the CVE List.
Version 22026-05-29Most recent update recorded in the CVE List.

Published

Published: 2021-06-11
Last modified: 2026-05-29

Vendor information

Vendor: Not stated
Product: PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions)

Score

9.8 Critical

EPSS

2.7%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 86.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Input Validation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
PowerLogic EGX100 (Versions 3.0.0 and newer) and PowerLogic EGX300 (All Versions)
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).