LiveActive security incident?Get immediate response
CVE Record

CVE-2000-1177: bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before...

bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existence of files and user ID's by specifying the target file in the HISTFILE parameter.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Older versions of Big Brother, a network monitoring tool, contain shell scripts that let an unauthenticated remote user probe the server for files and user accounts by manipulating a URL parameter. It does not directly grant access to data, but it hands an attacker useful reconnaissance for planning further intrusions against the monitoring host. Exposure is limited to legacy Big Brother monitoring installations older than 1.5d3 whose CGI interface is reachable from an attacker. Big Brother reached end-of-life years ago, so any remaining internet-exposed instance is highly unlikely in modern estates but possible in unmanaged or lab environments. Low priority for modern environments. Big Brother is legacy and typically decommissioned; treat any remaining instance as an unsupported asset to retire rather than an urgent patch. Only elevate if a Big Brother server is confirmed reachable from untrusted networks. Mitigation focus: Upgrade any surviving Big Brother instance to at least version 1.5d3 per the vendor advisory.; Retire Big Brother in favor of a currently supported monitoring platform where feasible.; Restrict the Big Brother CGI directory to trusted internal networks via web server ACLs..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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-2000-1177 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
1Source 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.