How severe is CVE-2001-0994?

CVE-2001-0994 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0994 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0994?

CVE-2001-0994 affects Marconi Forethought. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0994?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2001-0994 published?

CVE-2001-0994 was published on 2001-09-04 and last updated on 2026-06-16.

CVE-2001-0994

CVE-2001-0994 is a medium-severity vulnerability in Marconi Forethought with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Marconi Forethought
Published: 2001-09-04
Last modified: 2026-06-16

Description

Marconi ForeThought 7.1 allows remote attackers to cause a denial of service by causing both telnet sessions to be locked via unusual input (e.g., from a port scanner), which prevents others from logging into the device.

Frequently asked questions

What is CVE-2001-0994?: Marconi ForeThought 7.1 allows remote attackers to cause a denial of service by causing both telnet sessions to be locked via unusual input (e.g., from a port scanner), which prevents others from logging into the device.
How severe is CVE-2001-0994?: CVE-2001-0994 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0994 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0994?: CVE-2001-0994 affects Marconi Forethought. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0994?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0994 published?: CVE-2001-0994 was published on 2001-09-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:marconi:forethought:7.1:*:*:*:*:*:*:*

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