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CVE-2011-0920

43
FAUCET Score

CVE-2011-0920 describes an authentication bypass vulnerability in the Remote Console of IBM Lotus Domino. When an unsupported configuration involving UNC share pathnames is utilized, remote attackers can execute arbitrary code without authentication. This vulnerability carries a critical CVSS score of 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C), indicating it can be exploited remotely with moderate complexity, leading to complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog or Hot List, and with no Metasploit or Nuclei modules, an ExploitDB entry (EDB-18179) exists, suggesting public exploit code is available. Despite this, the CVE has minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:ibm:lotus_domino:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
10.08%
Probability of exploitation in next 30 days
EPSS Percentile
95.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-18179 · Nov 30, 2011
This CVE's current EPSS score of 0.1008 is in the 76th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

www-01.ibm.com / support/docview.wss
Vendor Advisory