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CVE-2001-0601

16
FAUCET Score

CVE-2001-0601 describes a denial-of-service vulnerability in Lotus Domino R5 servers prior to version 5.0.7. A remote attacker can trigger this flaw by sending specially crafted HTTP requests containing specific UNICODE character combinations. This vulnerability has a CVSS score of 5.0 (Medium), indicating it can be exploited over the network with low complexity and no authentication, leading to a partial denial of service. There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and it has received no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.0.7CPE matchmatch criteria
cpe:2.3:a:lotus:domino_r5_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.89%
Probability of exploitation in next 30 days
EPSS Percentile
77.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0189 is in the 65th percentile among its peer group of 23,701 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

archives.neohapsis.com / archives/bugtraq/2001-04/0174.html
ExploitVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/6349