CVE-2012-4846

IBM Lotus Notes 8.5.x before 8.5.3 FP3 does not include the HTTPOnly flag in a Set-Cookie header for a web-application cookie, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie, aka SPRs JMAS7TRNLN and SRAO8U3Q68.

Published: 2012-12-19 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-4846 is rated Moderate Risk (40.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.19%). Review affected assets and schedule 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-2012-4846

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 0.23% 1.19% +0.96%
2 2025-03-30 0.28% 0.23% -0.04%
3 2025-03-29 — 0.28% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-4846

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N 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:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2012-4846

Affected software / configurations for CVE-2012-4846

Vendor Product Version Raw CPE
ibm lotus_notes 8.5.0.0 cpe:2.3:a:ibm:lotus_notes:8.5.0.0:*:*:*:*:*:*:*
ibm lotus_notes 8.5.0.1 cpe:2.3:a:ibm:lotus_notes:8.5.0.1:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1 cpe:2.3:a:ibm:lotus_notes:8.5.1:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.0 cpe:2.3:a:ibm:lotus_notes:8.5.1.0:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.1 cpe:2.3:a:ibm:lotus_notes:8.5.1.1:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.2 cpe:2.3:a:ibm:lotus_notes:8.5.1.2:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.3 cpe:2.3:a:ibm:lotus_notes:8.5.1.3:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.4 cpe:2.3:a:ibm:lotus_notes:8.5.1.4:*:*:*:*:*:*:*
ibm lotus_notes 8.5.1.5 cpe:2.3:a:ibm:lotus_notes:8.5.1.5:*:*:*:*:*:*:*
ibm lotus_notes 8.5.2.0 cpe:2.3:a:ibm:lotus_notes:8.5.2.0:*:*:*:*:*:*:*
ibm lotus_notes 8.5.2.1 cpe:2.3:a:ibm:lotus_notes:8.5.2.1:*:*:*:*:*:*:*
ibm lotus_notes 8.5.2.2 cpe:2.3:a:ibm:lotus_notes:8.5.2.2:*:*:*:*:*:*:*
ibm lotus_notes 8.5.2.3 cpe:2.3:a:ibm:lotus_notes:8.5.2.3:*:*:*:*:*:*:*
ibm lotus_notes 8.5.3 cpe:2.3:a:ibm:lotus_notes:8.5.3:*:*:*:*:*:*:*
ibm lotus_notes 8.5.3.1 cpe:2.3:a:ibm:lotus_notes:8.5.3.1:*:*:*:*:*:*:*
ibm lotus_notes 8.5.3.2 cpe:2.3:a:ibm:lotus_notes:8.5.3.2:*:*:*:*:*:*:*

References for CVE-2012-4846

cvelogic Threat Intelligence