LiveActive security incident?Get immediate response
CVE Record

CVE-2001-0847: Lotus Domino Web Server 5.x allows remote attackers to gain sensitive information by accessing the default...

Lotus Domino Web Server 5.x allows remote attackers to gain sensitive information by accessing the default navigator $defaultNav via (1) URL encoding the request, or (2) directly requesting the ReplicaID.

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's Takeunknown

Analyst readout for executives and security teams

Plain-English summary

This is an old Lotus Domino Web Server 5.x issue where a default navigator page could be exposed despite intended protection. The known impact is sensitive information disclosure. The sources do not include CVSS, a vendor patch, or active exploitation evidence, so urgency depends on whether legacy Domino 5.x web servers remain exposed.

Executive priority

Prioritize discovery first. If no Domino 5.x web servers exist, business risk is likely closed. If legacy exposed servers remain, treat this as a near-term remediation item because it concerns unauthenticated sensitive information disclosure on unsupported-era software.

Technical view

CVE-2001-0847 describes a protection bypass against Lotus Domino Web Server 5.x default navigator access. The CVE states attackers could gain sensitive information by URL-encoding the request or directly requesting the ReplicaID. The bundle provides no CWE, CVSS, confirmed affected CPEs, or vendor remediation details.

Likely exposure

Exposure is most likely in legacy environments still running Lotus Domino Web Server 5.x, especially internet-facing installations. The bundle’s affected-product metadata is incomplete, so teams should verify deployments against vendor and historical inventory records rather than assuming broader product exposure.

Exploitation context

The sources describe a remote information disclosure path, but the bundle does not show current exploitation, KEV listing, exploit maturity, or public weaponization evidence. Treat exploitation status as unconfirmed from the provided evidence.

Researcher notes

Evidence is sparse and historical. The strongest source-grounded facts are product family, major version, information-disclosure impact, and two bypass descriptions. No CVSS, CWE, patch identifier, affected CPE, or active exploitation source is present in the bundle.

Mitigation direction

  • Identify any remaining Lotus Domino Web Server 5.x systems.
  • Check IBM or HCL vendor guidance for supported remediation or upgrade paths.
  • Remove internet exposure for unsupported Domino web servers where feasible.
  • Restrict access to Domino web resources to trusted networks.
  • Retire or isolate legacy systems that cannot be updated.

Validation and detection

  • Confirm whether Domino Web Server 5.x exists in asset inventory.
  • Review internet-facing services for Domino web exposure.
  • Check access logs for unusual default navigator or ReplicaID requests.
  • Verify compensating controls restrict unauthenticated web access.
  • Document whether the environment is affected, remediated, or not present.
Prepared
Confidence
medium
Sources
5

Public sources used

Based on public source material and reviewed before publication.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2001-0847 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.