How severe is CVE-2006-2276?

CVE-2006-2276 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2006-2276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-2276?

CVE-2006-2276 primarily affects Quagga. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-2276?

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

When was CVE-2006-2276 published?

CVE-2006-2276 was published on 2006-05-10 and last updated on 2026-06-16.

CVE-2006-2276

CVE-2006-2276 is a medium-severity vulnerability in Quagga with a CVSS 2.0 base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Quagga
Published: 2006-05-10
Last modified: 2026-06-16

Description

bgpd in Quagga 0.98 and 0.99 before 20060504 allows local users to cause a denial of service (CPU consumption) via a certain sh ip bgp command entered in the telnet interface.

Frequently asked questions

What is CVE-2006-2276?: bgpd in Quagga 0.98 and 0.99 before 20060504 allows local users to cause a denial of service (CPU consumption) via a certain sh ip bgp command entered in the telnet interface.
How severe is CVE-2006-2276?: CVE-2006-2276 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2006-2276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-2276?: CVE-2006-2276 primarily affects Quagga. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-2276?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2276 published?: CVE-2006-2276 was published on 2006-05-10 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:quagga:quagga:0.98.5:*:*:*:*:*:*:*
cpe:2.3:a:quagga:quagga:0.99.3:*:*:*:*:*:*:*

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