Schneider Electric AccuSine PCS+/AccuSine PFV+/AccuSine PCSn FTP Protocol information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Schneider Electric AccuSine PCS+, AccuSine PFV+ and AccuSine PCSn. Affected by this issue is some unknown functionality of the component FTP Protocol Handler. The manipulation leads to information disclosure. This vulnerability is referenced as CVE-2021-22793. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Schneider Electric AccuSine PCS+, AccuSine PFV+ and AccuSine PCSn (SCADA Software) (version now known) and classified as problematic. This issue affects some unknown processing of the component FTP Protocol Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was published 09/02/2021 as SEVD-2021-222-01. The advisory is shared at download.schneider-electric.com. The identification of this vulnerability is CVE-2021-22793. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/06/2021 🔍
09/02/2021 +238 days 🔍
09/02/2021 +0 days 🔍
09/09/2021 +7 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2021-222-01
Status: Confirmed

CVE: CVE-2021-22793 (🔍)
GCVE (CVE): GCVE-0-2021-22793
GCVE (VulDB): GCVE-100-181985

Entryinfo

Created: 09/02/2021 22:56
Updated: 09/09/2021 13:39
Changes: 09/02/2021 22:56 (38), 09/09/2021 13:39 (2)
Complete: 🔍
Cache ID: 216::103

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