Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2001-1311

23
FAUCET Score

CVE-2001-1311 describes buffer overflow vulnerabilities in Lotus Domino R5 versions prior to R5.0.7a, which can be exploited by remote attackers. This flaw allows for a denial of service (system crash) and potentially arbitrary code execution. With a CVSS score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with low attack complexity, leading to potential partial confidentiality, integrity, and availability impacts. While demonstrated by the PROTOS LDAPv3 test suite, there is no evidence of active exploitation, publicly available exploit code in common frameworks, or significant community discussion surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.0.7aCPE matchmatch criteria
cpe:2.3:a:ibm:lotus_domino_r5:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.04%
Probability of exploitation in next 30 days
EPSS Percentile
93.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0704 is in the 89th percentile among its peer group of 51,551 CVEs.

Social Chatter

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

ciac.llnl.gov / ciac/bulletins/l-116.shtml
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/6895
cert.org / advisories/CA-2001-18.html
Third Party AdvisoryUS Government Resource
ee.oulu.fi / research/ouspg/protos/testing/c06/ldapv3
kb.cert.org / vuls/id/583184
US Government Resource
notes.net / r5fixlist.nsf/Search%21SearchView&Query=DWUU4W6NC8
securityfocus.com / archive/1/314909/30/25520/threaded
securityfocus.com / bid/3041