Schneider Electric PowerLogic EGX100/PowerLogic EGX300 3.0.0 HTTP Packet input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric PowerLogic EGX100 and PowerLogic EGX300 3.0.0. It has been rated as problematic. The affected element is an unknown function of the component HTTP Packet Handler. The manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2021-22765. The attack is possible to be carried out remotely. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Schneider Electric PowerLogic EGX100 and PowerLogic EGX300 3.0.0 (SCADA Software). This issue affects an unknown function of the component HTTP Packet Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

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

The weakness was disclosed 06/12/2021 as SEVD-2021-159-03. The advisory is shared at download.schneider-electric.com. The identification of this vulnerability is CVE-2021-22765. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

ADP CISA Base Score: 9.8
ADP CISA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/06/2021 🔍
06/12/2021 +156 days 🔍
06/12/2021 +0 days 🔍
05/30/2026 +1813 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2021-159-03
Status: Confirmed

CVE: CVE-2021-22765 (🔍)
GCVE (CVE): GCVE-0-2021-22765
GCVE (VulDB): GCVE-100-176897

Entryinfo

Created: 06/12/2021 06:59
Updated: 05/30/2026 20:24
Changes: 06/12/2021 06:59 (39), 06/14/2021 07:52 (5), 08/03/2024 21:46 (34), 05/30/2026 20:24 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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