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CVE-2006-5835

21
FAUCET Score

CVE-2006-5835 describes an authentication bypass vulnerability in the Notes Remote Procedure Call (NRPC) protocol of IBM Lotus Notes Domino versions prior to 6.5.5 FP2 and 7.x before 7.0.2. This flaw allows unauthenticated remote attackers to perform user lookups and obtain user ID files. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication or complex attack vectors, and primarily impacts confidentiality by exposing user IDs. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.0.3CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_notes:5.0.3:*:*:*:*:*:*:*
5.0.12CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_notes:5.0.12:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_notes:6.0:*:*:*:*:*:*:*
6.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_notes:6.0.1:*:*:*:*:*:*:*
6.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:lotus_notes:6.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
13.48%
Probability of exploitation in next 30 days
EPSS Percentile
96.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.1348 is in the 95th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

secunia.com / advisories/22741
PatchVendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/30118
www-1.ibm.com / support/docview.wss
Patch
fortconsult.net / images/pdf/lotusnotes_keyfiles.pdf
ExploitVendor Advisory
securityfocus.com / bid/20960
vupen.com / english/advisories/2006/4411