Schneider Electric EVlink City EVC1S22P4 prior 3.4.0.2 session expiration

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Schneider Electric EVlink City EVC1S22P4, EVlink City EVC1S7P4, EVlink Parking EVW2, EVlink Parking EVF2, EVlink Parking EVP2PE and EVlink Smart Wallbox EVB1A. This impacts an unknown function. This manipulation causes session expiration. This vulnerability appears as CVE-2021-22820. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Schneider Electric EVlink City EVC1S22P4, EVlink City EVC1S7P4, EVlink Parking EVW2, EVlink Parking EVF2, EVlink Parking EVP2PE and EVlink Smart Wallbox EVB1A (SCADA Software) and classified as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a session expiration vulnerability. The CWE definition for the vulnerability is CWE-613. According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization." As an impact it is known to affect confidentiality.

The weakness was presented 01/29/2022 as SEVD-2021-348-02. The advisory is shared at download.schneider-electric.com. This vulnerability is known as CVE-2021-22820 since 01/06/2021. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.4.0.2 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: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
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: Session expiration
CWE: CWE-613
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: EVlink City EVC1S22P4/EVlink City EVC1S7P4/EVlink Parking EVW2/EVlink Parking EVF2/EVlink Parking EVP2PE/EVlink Smart Wallbox EVB1A 3.4.0.2

Timelineinfo

01/06/2021 🔍
01/29/2022 +388 days 🔍
01/29/2022 +0 days 🔍
02/02/2022 +4 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2021-348-02
Status: Confirmed

CVE: CVE-2021-22820 (🔍)
GCVE (CVE): GCVE-0-2021-22820
GCVE (VulDB): GCVE-100-191893

Entryinfo

Created: 01/29/2022 08:36
Updated: 02/02/2022 08:16
Changes: 01/29/2022 08:36 (39), 02/02/2022 08:16 (1)
Complete: 🔍
Cache ID: 216::103

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

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