CVE-2001-0388

CRITICAL

time server daemon timed allows remote attackers to cause a denial of service via malformed packets.

Affects 3 products across 3 vendors.

CVSS 2.010.0
EPSS2.7%
Percentile86th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2001. A critical vulnerability affects Freebsd systems (CVE-2001-0388). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2001-GLOBAL-348306-C • Model: rule-based-v1 • Confidence: MEDIUM

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2001-0388?
This vulnerability was disclosed in 2001. A critical vulnerability affects Freebsd systems (CVE-2001-0388). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2001-0388?
CVE-2001-0388 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 2.7%.
Is CVE-2001-0388 actively exploited?
No confirmed active exploitation of CVE-2001-0388 as of 2026-09-25.
How do I remediate CVE-2001-0388?
Priority: MEDIUM. PSIRT: [email protected]
What systems are affected by CVE-2001-0388?
CVE-2001-0388 affects Freebsd Freebsd; Mandrakesoft Mandrake Linux; Suse Suse Linux.
Vulnerability Details
CVE IDCVE-2001-0388
BSIDBS-2001-GLOBAL-348306-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2001-06-27
Last Modified2026-06-16
ICS Relevance0%
SourceNVD
Official Description

time server daemon timed allows remote attackers to cause a denial of service via malformed packets.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: time server daemon timed allows remote attackers to cause a denial of service via malformed packets. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductAffected Versions
Freebsd Freebsd ≤ 4.1
Mandrakesoft Mandrake Linux 6.0 6.1 7.0 7.1 7.2
Suse Suse Linux 6.1 6.2 6.3 6.4 7.0 7.1
Remediation

No official vendor advisory link on record. See the CVE record →

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 9250 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hasha199d640de74c02e755c3e059b57e7864218e0f7dd6c89ed4e0827000ff74a597139ae02752fe349ddd7a2d31c2124594bb10f3a9a524ece8123938491d83983
Related CVEs affecting Freebsd
CVE-2000-0584 10.0 Buffer overflow in Canna input system allows remote attackers to execute arbi... CVE-1999-0798 10.0 Buffer overflow in bootpd on OpenBSD, FreeBSD, and Linux systems via a malfor... CVE-1999-0046 10.0 Buffer overflow of rlogin program using TERM environmental variable. CVE-1999-0323 10.0 FreeBSD mmap function allows users to modify append-only or immutable files. CVE-2001-0247 10.0 Buffer overflows in BSD-based FTP servers allows remote attackers to execute ...
View all Freebsd CVEs →

Critical Severity - Know Your Exposure

A CVSS 10.0 vulnerability in your ICS environment cannot wait. BreachSpider maps critical CVEs to your specific assets and tells you what to fix first.

Create a free account →