CVE-2011-0663

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

26.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.8% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2011-04-13 18:00Z15 YR AGO

Last updated

2025-01-21 17:48Z1 YR AGO

Reserved

2011-01-28

Assigning CNA

microsoft

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

• CWE-190Integer Overflow or WraparoundBase
• CWE-189

Data version

5.1

Document digest

221512d22941ad169646ad0cb4506fcc672e636fb6333f59a15c6a84c5d19b78

• www.vupen.comADV-2011-0949http://www.vupen.com/english/advisories/2011/0949vdb-entryx_refsource_VUPEN
• osvdb.org71774http://osvdb.org/71774vdb-entryx_refsource_OSVDB
• www.us-cert.govTA11-102Ahttp://www.us-cert.gov/cas/techalerts/TA11-102A.htmlthird-party-advisoryx_refsource_CERT
• www.securitytracker.com1025333http://www.securitytracker.com/id?1025333vdb-entryx_refsource_SECTRACK
• docs.microsoft.comMS11-031https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-031vendor-advisoryx_refsource_MS
• www.securityfocus.com47249http://www.securityfocus.com/bid/47249vdb-entryx_refsource_BID
• oval.cisecurity.orgoval:org.mitre.oval:def:12673https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12673vdb-entrysignaturex_refsource_OVAL
• secunia.com44162http://secunia.com/advisories/44162third-party-advisoryx_refsource_SECUNIA