CVE & CISA-KEV Catalog

CVE-2021-22726

HIGH

8.1

CVSS v3

Description

A CWE-918: Server-Side Request Forgery (SSRF) vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 all versions prior to R8 V3.4.0.1), and EVlink Smart Wallbox (EVB1A all versions prior to R8 V3.4.0.1 ) that could allow an attacker to perform unintended actions or access to data when crafted malicious parameters are submitted to the charging station web server.

CWE-918Server-Side Request Forgery (SSRF)

How to fix

Remediation Available

evlink city evc1s22p4 firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

evlink city evc1s7p4 firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

evlink parking ev.2 firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

evlink parking evf2 firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

evlink parking evw2 firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

evlink smart wallbox evb1a firmwareNVD

Affected:< r8_v3.4.0.1Fixed in:r8_v3.4.0.1CVE-2021-22726derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.00%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

download.schneider-electric.com

Related Vulnerabilities

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-21893	High	8.2	100%	KEV + Ransom	-
CVE-2021-40438	Critical	9.0	100%	KEV	Fix
CVE-2021-34473	Critical	9.1	100%	KEV + Ransom	Fix
CVE-2021-26855	Critical	9.1	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-41040	High	8.8	100%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.