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CVE-2012-5943

17
FAUCET Score

CVE-2012-5943 describes a cross-site scripting (XSS) vulnerability in IBM iNotes versions 8.5.x before 8.5.3 FP4, allowing user-assisted remote attackers to inject arbitrary web script or HTML, primarily through mail-related vectors. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium attack complexity, potentially leading to information disclosure (partial impact) without requiring authentication. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage, indicating a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_inotes:8.5.0.0:*:*:*:*:*:*:*
8.5.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_inotes:8.5.0.1:*:*:*:*:*:*:*
8.5.1.0CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_inotes:8.5.1.0:*:*:*:*:*:*:*
8.5.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_inotes:8.5.1.1:*:*:*:*:*:*:*
8.5.1.2CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_inotes:8.5.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.93%
Probability of exploitation in next 30 days
EPSS Percentile
57.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0093 is in the 14th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/80538
www-01.ibm.com / support/docview.wss
Vendor Advisory