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Vulnerability record · CVE-2021-28468 · published 13 April 2021
CVE-2021-28468: Microsoft raw image extension type confusion vulnerability
Microsoft · Raw Image Extension
Raw Image Extension Remote Code Execution Vulnerability
7.8 CVSS 3.1 High EPSS 5.9% · top 7.0% CWE-843 · Type confusion
7.8CVSS 3.1 base score, v2 6.8
5.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD
Description
Raw Image Extension Remote Code Execution Vulnerability
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28468 | PatchVendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-421/ | Third Party Advisory |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28468 | PatchVendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-421/ | Third Party Advisory |
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
9.8CVE-2021-43214Microsoft raw image extension vulnerabilityWeb Media Extensions Remote Code Execution VulnerabilityEPSS 1.7%8.8CVE-2026-69649Microsoft raw image extension heap-based buffer overflow vulnerabilityHeap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.EPSS 0.82%7.8CVE-2023-32051Microsoft raw image extension integer overflow vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 0.75%7.8CVE-2023-28291Microsoft raw image extension improper input validation vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 0.62%7.8CVE-2023-28292Microsoft raw image extension heap-based buffer overflow vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 0.60%7.8CVE-2022-44687Microsoft raw image extension vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 0.79%7.8CVE-2022-23300Microsoft raw image extension vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 2.3%7.8CVE-2022-23295Microsoft raw image extension vulnerabilityRaw Image Extension Remote Code Execution VulnerabilityEPSS 2.3%
Source: NIST National Vulnerability Database (record CVE-2021-28468), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
