How severe is CVE-2022-23255?

CVE-2022-23255 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2022-23255 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23255?

CVE-2022-23255 affects Microsoft Onedrive. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23255?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-23255 published?

CVE-2022-23255 was published on 2022-02-09 and last updated on 2026-06-17.

CVE-2022-23255

CVE-2022-23255 is a medium-severity vulnerability in Microsoft Onedrive with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.6
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Onedrive
Published: 2022-02-09
Last modified: 2026-06-17

Description

Microsoft OneDrive for Android Security Feature Bypass Vulnerability

Frequently asked questions

What is CVE-2022-23255?: Microsoft OneDrive for Android Security Feature Bypass Vulnerability
How severe is CVE-2022-23255?: CVE-2022-23255 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2022-23255 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23255?: CVE-2022-23255 affects Microsoft Onedrive. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23255?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-23255 published?: CVE-2022-23255 was published on 2022-02-09 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23255

Affected products (1)

cpe:2.3:a:microsoft:onedrive:-:*:*:*:*:android:*:*

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