CVE-2021-22783

CVE-2021-22783 is a high-severity vulnerability in Schneider-electric Ritto Wiser Door 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-200.

Key facts

Description

A CWE-200: Information Exposure vulnerability exists which could allow a session hijack when the door panel is communicating with the door. Affected Product: Ritto Wiser Door (All versions)

Frequently asked questions

What is CVE-2021-22783?
A CWE-200: Information Exposure vulnerability exists which could allow a session hijack when the door panel is communicating with the door. Affected Product: Ritto Wiser Door (All versions)
How severe is CVE-2021-22783?
CVE-2021-22783 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-22783 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-22783?
CVE-2021-22783 affects Schneider-electric Ritto Wiser Door. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-22783?
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-2021-22783 published?
CVE-2021-22783 was published on 2022-03-09 and last updated on 2026-06-17.

References

Affected products (1)

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