Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 9 | 15.02.0 – < 15.02.0858.010 | 15.02.0858.010 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 20 | 15.01.0 – < 15.01.2242.008 | 15.01.2242.008 |
| Microsoft | Microsoft Exchange Server 2013 Cumulative Update 23 | 15.00.0 – < 15.00.1497.015 | 15.00.1497.015 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 19 | 15.01.0 – < 15.01.2176.012 | 15.01.2176.012 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 8 | 15.02.0 – < 15.02.0792.013 | 15.02.0792.013 |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Microsoft Exchange - Pre-Auth SSRF / ACL Bypass (ProxyNotFound) http/cves/2021/CVE-2021-28481.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.