CVE-2021-28461
CVE-2021-28461 is a medium-severity vulnerability in Microsoft Dynamics 365 with a CVSS 3.x base score of 6.1. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Microsoft Dynamics 365
- Published:
- Last modified:
Description
Dynamics Finance and Operations Cross-site Scripting Vulnerability
Frequently asked questions
- What is CVE-2021-28461?
- Dynamics Finance and Operations Cross-site Scripting Vulnerability
- How severe is CVE-2021-28461?
- CVE-2021-28461 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2021-28461 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-28461?
- CVE-2021-28461 affects Microsoft Dynamics 365. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-28461?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-28461 published?
- CVE-2021-28461 was published on 2021-05-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:dynamics_365:-:*:*:*:*:finance_and_operations:*:*
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