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CVE Record

CVE-2002-0827: Vulnerability in pppd on UnixWare 7.1.1 and Open UNIX 8.0.0 allows local users to gain root privileges via...

Vulnerability in pppd on UnixWare 7.1.1 and Open UNIX 8.0.0 allows local users to gain root privileges via (1) ppptalk or (2) ppp, a different vulnerability than CVE-2002-0824.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2002-0827 is an old local privilege-escalation issue in pppd on UnixWare 7.1.1 and Open UNIX 8.0.0. A local user could gain root privileges through ppptalk or ppp. It matters mainly where these legacy systems still exist and allow interactive local access.

Executive priority

Prioritize if these legacy operating systems remain in production or support critical workflows. The business risk is full local takeover by an existing user. If no UnixWare or Open UNIX systems exist, urgency is low.

Technical view

The CVE record describes a pppd vulnerability affecting UnixWare 7.1.1 and Open UNIX 8.0.0, reachable via ppptalk or ppp, enabling local users to gain root privileges. The record provides no CVSS, CWE, patch details, or vendor advisory references. It is distinct from CVE-2002-0824.

Likely exposure

Exposure is likely limited to legacy UnixWare 7.1.1 or Open UNIX 8.0.0 systems with pppd, ppptalk, or ppp available to local users. Modern environments are unlikely to be affected unless they retain these operating systems for legacy applications.

Exploitation context

The source data supports local privilege escalation only. It does not support remote exploitation or active exploitation. CISA KEV status is false in the provided bundle, so treat exploitation evidence as unconfirmed.

Researcher notes

Public data is sparse: no CVSS, CWE, affected CPEs, patch reference, or advisory URL is included. Analysis should avoid assuming affected derivatives or exploit availability. Validate exposure directly on legacy assets and consult vendor archives where available.

Mitigation direction

  • Identify any UnixWare 7.1.1 or Open UNIX 8.0.0 systems.
  • Check vendor or historical support guidance for pppd security updates.
  • Remove or disable ppp, ppptalk, or pppd if not required.
  • Restrict local interactive access to trusted administrators only.
  • Prioritize migration from unsupported legacy operating systems.

Validation and detection

  • Inventory systems for UnixWare 7.1.1 and Open UNIX 8.0.0.
  • Confirm whether pppd, ppp, or ppptalk are installed or accessible.
  • Review local user access on affected legacy hosts.
  • Check change records for vendor pppd updates or compensating controls.
  • Document business owners for any remaining exposed legacy systems.
Prepared
Confidence
medium
Sources
2

Public sources used

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

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ATT&CK lookup starting points

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CVE-2002-0827 mapping review

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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.