CVE-2021-40469: microsoft windows_server_2008
CVSS: 7.2v3.1HighModified
Published 13-10-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-40469 is a high (CVSS 7.2) vulnerability in microsoft windows_server_2008. EPSS estimates a 7.58% chance of exploitation in the next 30 days, higher than 94.4% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
7.58%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-10-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Windows DNS Server Remote Code Execution Vulnerability
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:CSourcesAll 2 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Medium 6.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
7.58%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.58% on 18-09-2026
18-09-202618-10-2026
EPSS score7.58%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Microsoft17 products
- windows_server_2008na | r2:sp1
- windows server 2008 service pack 2≥ 6.0.0, < 6.0.6003.21251
- windows server 2008 r2 service pack 1≥ 6.1.0, < 6.1.7601.25740
- windows server 2008 r2 service pack 1 (server core installation)≥ 6.0.0, < 6.1.7601.25740
- windows server 2008 service pack 2≥ 6.0.0, < 6.0.6003.21251
1 vendor · 17 products
References
1 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40469X Refsource MISCPatchVendor Advisory