How severe is CVE-2005-4564?

CVE-2005-4564 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2005-4564 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-2005-4564?

CVE-2005-4564 primarily affects Adtran Netvanta. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4564?

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

When was CVE-2005-4564 published?

CVE-2005-4564 was published on 2005-12-29 and last updated on 2026-06-16.

CVE-2005-4564

CVE-2005-4564 is a medium-severity vulnerability in Adtran Netvanta 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: Adtran Netvanta
Published: 2005-12-29
Last modified: 2026-06-16

Description

The Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to cause a denial of service via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Frequently asked questions

What is CVE-2005-4564?: The Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E might allow remote attackers to cause a denial of service via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.
How severe is CVE-2005-4564?: CVE-2005-4564 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-4564 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-2005-4564?: CVE-2005-4564 primarily affects Adtran Netvanta. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4564?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4564 published?: CVE-2005-4564 was published on 2005-12-29 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:h:adtran:netvanta:3xxx:*:*:*:*:*:*:*
cpe:2.3:h:adtran:netvanta:4xxx:*:*:*:*:*:*:*
cpe:2.3:h:adtran:netvanta:5xxx:*:*:*:*:*:*:*

More vulnerabilities in Adtran Netvanta

CVE-2005-4566 — Critical (CVSS 10.0): Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before 10.03.03.E…
CVE-2005-4565 — Critical (CVSS 10.0): Format string vulnerability in the Internet Key Exchange version 1 (IKEv1) implementation in ADTRAN NetVanta before…

All CVEs affecting Adtran Netvanta →