Improper input validation in Microsoft Windows_2003_server

CVE-2011-0657

DNSAPI.dll in the DNS client in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly process DNS queries, which al…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.469 (97.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2011-0657?
CVE-2011-0657 is a critical-severity vulnerability in Microsoft Windows_2003_server, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2011-04-13.
How severe is CVE-2011-0657?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2011-0657 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.