How severe is CVE-2022-22808?

CVE-2022-22808 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-22808 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-22808?

CVE-2022-22808 primarily affects Schneider-electric Hmibscea53d1edb Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-22808?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-22808 published?

CVE-2022-22808 was published on 2022-02-09 and last updated on 2026-06-17.

CVE-2022-22808

CVE-2022-22808 is a high-severity vulnerability in Schneider-electric Hmibscea53d1edb Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Schneider-electric Hmibscea53d1edb Firmware
Published: 2022-02-09
Last modified: 2026-06-17

Description

A CWE-352: Cross-Site Request Forgery (CSRF) exists that could cause a remote attacker to gain unauthorized access to the product when conducting cross-domain attacks based on same-origin policy or cross-site request forgery protections bypass. Affected Product: EcoStruxure EV Charging Expert (formerly known as EVlink Load Management System): (HMIBSCEA53D1EDB, HMIBSCEA53D1EDS, HMIBSCEA53D1EDM, HMIBSCEA53D1EDL, HMIBSCEA53D1ESS, HMIBSCEA53D1ESM, HMIBSCEA53D1EML) (All Versions prior to SP8 (Version 01) V4.0.0.13)

Frequently asked questions

What is CVE-2022-22808?: A CWE-352: Cross-Site Request Forgery (CSRF) exists that could cause a remote attacker to gain unauthorized access to the product when conducting cross-domain attacks based on same-origin policy or cross-site request forgery protections bypass. Affected Product: EcoStruxure EV Charging Expert (formerly known as EVlink Load Management System): (HMIBSCEA53D1EDB, HMIBSCEA53D1EDS, HMIBSCEA53D1EDM, HMIBSCEA53D1EDL, HMIBSCEA53D1ESS, HMIBSCEA53D1ESM, HMIBSCEA53D1EML) (All Versions prior to SP8 (Version 01) V4.0.0.13)
How severe is CVE-2022-22808?: CVE-2022-22808 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-22808 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-22808?: CVE-2022-22808 primarily affects Schneider-electric Hmibscea53d1edb Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-22808?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-22808 published?: CVE-2022-22808 was published on 2022-02-09 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-039-02

Affected products (7)

cpe:2.3:o:schneider-electric:hmibscea53d1edb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1eds_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1edm_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1edl_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1ess_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1esm_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmibscea53d1eml_firmware:*:*:*:*:*:*:*:*

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