Schneider Electric EcoStruxure Power Monitoring Expert Packet deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as very critical, has been found in Schneider Electric EcoStruxure Power Monitoring Expert. This issue affects some unknown processing of the component Packet Handler. This manipulation causes deserialization. This vulnerability appears as CVE-2023-5391. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Schneider Electric EcoStruxure Power Monitoring Expert (SCADA Software) (affected version unknown). It has been declared as very critical. Affected by this vulnerability is an unknown functionality of the component Packet Handler. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A?CWE-502:?Deserialization of untrusted data?vulnerability exists?that could allow an attacker to execute arbitrary code on the targeted system by sending a specifically crafted packet to the application. 

The weakness was presented 10/05/2023 as SEVD-2023-283-02. The advisory is shared at download.schneider-electric.com. This vulnerability is known as CVE-2023-5391 since 10/04/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/05/2023).

Applying a patch is able to eliminate this problem.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (Schneider Electric SE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / 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

10/04/2023 🔍
10/05/2023 +1 days 🔍
10/05/2023 +0 days 🔍
10/05/2023 +0 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2023-283-02
Status: Confirmed

CVE: CVE-2023-5391 (🔍)
GCVE (CVE): GCVE-0-2023-5391
GCVE (VulDB): GCVE-100-241333

Entryinfo

Created: 10/05/2023 07:59
Changes: 10/05/2023 07:59 (49)
Complete: 🔍
Cache ID: 216::103

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