How severe is CVE-2001-0754?

CVE-2001-0754 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0754 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0754?

CVE-2001-0754 affects Cisco Cbos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0754?

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

When was CVE-2001-0754 published?

CVE-2001-0754 was published on 2001-10-18 and last updated on 2026-06-16.

CVE-2001-0754

CVE-2001-0754 is a medium-severity vulnerability in Cisco Cbos 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: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Cisco Cbos
Published: 2001-10-18
Last modified: 2026-06-16

Description

Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP ECHO REPLY (ping) packets, which cause it to enter ROMMON mode and stop forwarding packets.

Frequently asked questions

What is CVE-2001-0754?: Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP ECHO REPLY (ping) packets, which cause it to enter ROMMON mode and stop forwarding packets.
How severe is CVE-2001-0754?: CVE-2001-0754 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0754 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0754?: CVE-2001-0754 affects Cisco Cbos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0754?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0754 published?: CVE-2001-0754 was published on 2001-10-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:cisco:cbos:*:*:*:*:*:*:*:*

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CVE-2001-0752 — Medium (CVSS 5.0): Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via an ICMP ECHO REQUEST (ping) with…
CVE-2001-1065 — Medium (CVSS 5.0): Web-based configuration utility in Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap binds itself to port 80…

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