CVE-2011-1216

Stack-based buffer overflow in assr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via crafted tag data in an Applix spreadsheet attachment, aka SPR PRAD8823A7.

Published: 2011-05-31 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-1216 is rated Moderate Risk (64.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.54%, 92th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-1216

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 22.98% 5.54% -17.44%
2 2025-11-30 18.88% 22.98% +4.09%
3 2025-04-21 — 18.88% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-1216

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2011-1216

Affected software / configurations for CVE-2011-1216

Vendor Product Version Raw CPE
ibm lotus_notes <= 8.5.2.2 cpe:2.3:a:ibm:lotus_notes:*:*:*:*:*:*:*:*
ibm lotus_notes 3.0 cpe:2.3:a:ibm:lotus_notes:3.0:*:*:*:*:*:*:*
ibm lotus_notes 3.0.0.1 cpe:2.3:a:ibm:lotus_notes:3.0.0.1:*:*:*:*:*:*:*
ibm lotus_notes 3.0.0.2 cpe:2.3:a:ibm:lotus_notes:3.0.0.2:*:*:*:*:*:*:*
ibm lotus_notes 4.2 cpe:2.3:a:ibm:lotus_notes:4.2:*:*:*:*:*:*:*
ibm lotus_notes 4.2.1 cpe:2.3:a:ibm:lotus_notes:4.2.1:*:*:*:*:*:*:*
ibm lotus_notes 4.2.2 cpe:2.3:a:ibm:lotus_notes:4.2.2:*:*:*:*:*:*:*
ibm lotus_notes 4.5 cpe:2.3:a:ibm:lotus_notes:4.5:*:*:*:*:*:*:*
ibm lotus_notes 4.6 cpe:2.3:a:ibm:lotus_notes:4.6:*:*:*:*:*:*:*
ibm lotus_notes 4.6.7a cpe:2.3:a:ibm:lotus_notes:4.6.7a:*:*:*:*:*:*:*
ibm lotus_notes 4.6.7h cpe:2.3:a:ibm:lotus_notes:4.6.7h:*:*:*:*:*:*:*
ibm lotus_notes 5.0 cpe:2.3:a:ibm:lotus_notes:5.0:*:*:*:*:*:*:*
ibm lotus_notes 5.0.1 cpe:2.3:a:ibm:lotus_notes:5.0.1:*:*:*:*:*:*:*
ibm lotus_notes 5.0.1.02 cpe:2.3:a:ibm:lotus_notes:5.0.1.02:*:*:*:*:*:*:*
ibm lotus_notes 5.0.1a cpe:2.3:a:ibm:lotus_notes:5.0.1a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.1b cpe:2.3:a:ibm:lotus_notes:5.0.1b:*:*:*:*:*:*:*
ibm lotus_notes 5.0.1c cpe:2.3:a:ibm:lotus_notes:5.0.1c:*:*:*:*:*:*:*
ibm lotus_notes 5.0.2 cpe:2.3:a:ibm:lotus_notes:5.0.2:*:*:*:*:*:*:*
ibm lotus_notes 5.0.2a cpe:2.3:a:ibm:lotus_notes:5.0.2a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.2b cpe:2.3:a:ibm:lotus_notes:5.0.2b:*:*:*:*:*:*:*
ibm lotus_notes 5.0.2c cpe:2.3:a:ibm:lotus_notes:5.0.2c:*:*:*:*:*:*:*
ibm lotus_notes 5.0.3 cpe:2.3:a:ibm:lotus_notes:5.0.3:*:*:*:*:*:*:*
ibm lotus_notes 5.0.4 cpe:2.3:a:ibm:lotus_notes:5.0.4:*:*:*:*:*:*:*
ibm lotus_notes 5.0.4a cpe:2.3:a:ibm:lotus_notes:5.0.4a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.5 cpe:2.3:a:ibm:lotus_notes:5.0.5:*:*:*:*:*:*:*
ibm lotus_notes 5.0.5.01 cpe:2.3:a:ibm:lotus_notes:5.0.5.01:*:*:*:*:*:*:*
ibm lotus_notes 5.0.5.02 cpe:2.3:a:ibm:lotus_notes:5.0.5.02:*:*:*:*:*:*:*
ibm lotus_notes 5.0.6 cpe:2.3:a:ibm:lotus_notes:5.0.6:*:*:*:*:*:*:*
ibm lotus_notes 5.0.6a cpe:2.3:a:ibm:lotus_notes:5.0.6a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.6a.01 cpe:2.3:a:ibm:lotus_notes:5.0.6a.01:*:*:*:*:*:*:*
ibm lotus_notes 5.0.7 cpe:2.3:a:ibm:lotus_notes:5.0.7:*:*:*:*:*:*:*
ibm lotus_notes 5.0.7a cpe:2.3:a:ibm:lotus_notes:5.0.7a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.8 cpe:2.3:a:ibm:lotus_notes:5.0.8:*:*:*:*:*:*:*
ibm lotus_notes 5.0.9 cpe:2.3:a:ibm:lotus_notes:5.0.9:*:*:*:*:*:*:*
ibm lotus_notes 5.0.9a cpe:2.3:a:ibm:lotus_notes:5.0.9a:*:*:*:*:*:*:*
ibm lotus_notes 5.0.10 cpe:2.3:a:ibm:lotus_notes:5.0.10:*:*:*:*:*:*:*
ibm lotus_notes 5.0.11 cpe:2.3:a:ibm:lotus_notes:5.0.11:*:*:*:*:*:*:*
ibm lotus_notes 5.0.12 cpe:2.3:a:ibm:lotus_notes:5.0.12:*:*:*:*:*:*:*
ibm lotus_notes 5.0a cpe:2.3:a:ibm:lotus_notes:5.0a:*:*:*:*:*:*:*
ibm lotus_notes 5.02 cpe:2.3:a:ibm:lotus_notes:5.02:*:*:*:*:*:*:*
ibm lotus_notes 6.0 cpe:2.3:a:ibm:lotus_notes:6.0:*:*:*:*:*:*:*
ibm lotus_notes 6.0.1 cpe:2.3:a:ibm:lotus_notes:6.0.1:*:*:*:*:*:*:*
ibm lotus_notes 6.0.1 cpe:2.3:a:ibm:lotus_notes:6.0.1:cf1:*:*:*:*:*:*
ibm lotus_notes 6.0.1 cpe:2.3:a:ibm:lotus_notes:6.0.1:cf2:*:*:*:*:*:*
ibm lotus_notes 6.0.1 cpe:2.3:a:ibm:lotus_notes:6.0.1:cf3:*:*:*:*:*:*
ibm lotus_notes 6.0.2 cpe:2.3:a:ibm:lotus_notes:6.0.2:*:*:*:*:*:*:*
ibm lotus_notes 6.0.2 cpe:2.3:a:ibm:lotus_notes:6.0.2:cf1:*:*:*:*:*:*
ibm lotus_notes 6.0.2 cpe:2.3:a:ibm:lotus_notes:6.0.2:cf2:*:*:*:*:*:*
ibm lotus_notes 6.0.2.2 cpe:2.3:a:ibm:lotus_notes:6.0.2.2:*:*:*:*:*:*:*
ibm lotus_notes 6.0.3 cpe:2.3:a:ibm:lotus_notes:6.0.3:*:*:*:*:*:*:*
ibm lotus_notes 6.0.4 cpe:2.3:a:ibm:lotus_notes:6.0.4:*:*:*:*:*:*:*
ibm lotus_notes 6.0.5 cpe:2.3:a:ibm:lotus_notes:6.0.5:*:*:*:*:*:*:*
ibm lotus_notes 6.5 cpe:2.3:a:ibm:lotus_notes:6.5:*:*:*:*:*:*:*
ibm lotus_notes 6.5.1 cpe:2.3:a:ibm:lotus_notes:6.5.1:*:*:*:*:*:*:*
ibm lotus_notes 6.5.2 cpe:2.3:a:ibm:lotus_notes:6.5.2:*:*:*:*:*:*:*
ibm lotus_notes 6.5.3 cpe:2.3:a:ibm:lotus_notes:6.5.3:*:*:*:*:*:*:*
ibm lotus_notes 6.5.3.1 cpe:2.3:a:ibm:lotus_notes:6.5.3.1:*:*:*:*:*:*:*
ibm lotus_notes 6.5.4 cpe:2.3:a:ibm:lotus_notes:6.5.4:*:*:*:*:*:*:*
ibm lotus_notes 6.5.4.1 cpe:2.3:a:ibm:lotus_notes:6.5.4.1:*:*:*:*:*:*:*
ibm lotus_notes 6.5.4.2 cpe:2.3:a:ibm:lotus_notes:6.5.4.2:*:*:*:*:*:*:*
ibm lotus_notes 6.5.4.3 cpe:2.3:a:ibm:lotus_notes:6.5.4.3:*:*:*:*:*:*:*
ibm lotus_notes 6.5.5 cpe:2.3:a:ibm:lotus_notes:6.5.5:*:*:*:*:*:*:*
ibm lotus_notes 6.5.5.1 cpe:2.3:a:ibm:lotus_notes:6.5.5.1:*:*:*:*:*:*:*
ibm lotus_notes 6.5.5.2 cpe:2.3:a:ibm:lotus_notes:6.5.5.2:*:*:*:*:*:*:*
ibm lotus_notes 6.5.5.3 cpe:2.3:a:ibm:lotus_notes:6.5.5.3:*:*:*:*:*:*:*
ibm lotus_notes 6.5.6 cpe:2.3:a:ibm:lotus_notes:6.5.6:*:*:*:*:*:*:*
ibm lotus_notes 6.5.6.1 cpe:2.3:a:ibm:lotus_notes:6.5.6.1:*:*:*:*:*:*:*
ibm lotus_notes 6.5.6.2 cpe:2.3:a:ibm:lotus_notes:6.5.6.2:*:*:*:*:*:*:*
ibm lotus_notes 6.5.6.3 cpe:2.3:a:ibm:lotus_notes:6.5.6.3:*:*:*:*:*:*:*
ibm lotus_notes 7.0 cpe:2.3:a:ibm:lotus_notes:7.0:*:*:*:*:*:*:*
ibm lotus_notes 7.0.0 cpe:2.3:a:ibm:lotus_notes:7.0.0:*:*:*:*:*:*:*
ibm lotus_notes 7.0.1 cpe:2.3:a:ibm:lotus_notes:7.0.1:*:*:*:*:*:*:*
ibm lotus_notes 7.0.1.1 cpe:2.3:a:ibm:lotus_notes:7.0.1.1:*:*:*:*:*:*:*
ibm lotus_notes 7.0.2 cpe:2.3:a:ibm:lotus_notes:7.0.2:*:*:*:*:*:*:*
ibm lotus_notes 7.0.2.1 cpe:2.3:a:ibm:lotus_notes:7.0.2.1:*:*:*:*:*:*:*
ibm lotus_notes 7.0.2.2 cpe:2.3:a:ibm:lotus_notes:7.0.2.2:*:*:*:*:*:*:*
ibm lotus_notes 7.0.2.3 cpe:2.3:a:ibm:lotus_notes:7.0.2.3:*:*:*:*:*:*:*
ibm lotus_notes 7.0.3 cpe:2.3:a:ibm:lotus_notes:7.0.3:*:*:*:*:*:*:*
ibm lotus_notes 7.0.3.1 cpe:2.3:a:ibm:lotus_notes:7.0.3.1:*:*:*:*:*:*:*
ibm lotus_notes 7.0.4 cpe:2.3:a:ibm:lotus_notes:7.0.4:*:*:*:*:*:*:*

References for CVE-2011-1216

cvelogic Threat Intelligence