CVE-2000-0677

CRITICAL

Buffer overflow in IBM Net.Data db2www CGI program allows remote attackers to execute arbitrary commands via a long PATH_INFO environmental variable.

Affects 1 product across 1 vendor.

BCS7.82
CVSS 2.010.0
EPSS3.2%
Percentile87th
PatchPatched
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ SAGE Intelligence — CITED Relevance Research Team

This vulnerability was disclosed in 2000. A critical vulnerability affects Ibm systems (CVE-2000-0677). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2000-GLOBAL-349135-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2000-0677?
This vulnerability was disclosed in 2000. A critical vulnerability affects Ibm systems (CVE-2000-0677). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2000-0677?
CVE-2000-0677 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 3.2%.
Is CVE-2000-0677 actively exploited?
No confirmed active exploitation of CVE-2000-0677 as of 2026-05-30.
How do I remediate CVE-2000-0677?
Priority: MEDIUM. Advisory: http://xforce.iss.net/alerts/advise60.php PSIRT: [email protected]
What systems are affected by CVE-2000-0677?
CVE-2000-0677 affects: Ibm.
Vulnerability Details
CVE IDCVE-2000-0677
BSIDBS-2000-GLOBAL-349135-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2000-10-20
Last Modified2026-04-16
ICS Relevance0%
SourceNVD
Official Description

Buffer overflow in IBM Net.Data db2www CGI program allows remote attackers to execute arbitrary commands via a long PATH_INFO environmental variable.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Buffer overflow in IBM Net.Data db2www CGI program allows remote attackers to execute arbitrary commands via a long PATH_INFO environmental variable. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductFixed Version
Ibm Net.Data —
Remediation
View Vendor Advisory →

Remediation Priority: MEDIUM

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: July 2026 | Threat Age: 9409 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
SAGE Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash53834ac578dde3be91b8b6dfc3d8d3930d88ecfaaf7567b97285e3b70b4462c11c8487383a752a7c5da6e5eeb0a49ecb0931be18f5d376bf73de8db57792d64c
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