How severe is CVE-2007-5830?

CVE-2007-5830 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2007-5830 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-2007-5830?

CVE-2007-5830 primarily affects Avaya Message Networking. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5830?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-5830 published?

CVE-2007-5830 was published on 2007-11-05 and last updated on 2026-06-16.

CVE-2007-5830

CVE-2007-5830 is a high-severity vulnerability in Avaya Message Networking with a CVSS 2.0 base score of 7.8. 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-20.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Avaya Message Networking
Published: 2007-11-05
Last modified: 2026-06-16

Description

Unspecified vulnerability in the administrative interface in Avaya Messaging Storage Server (MSS) 3.1 before SP1, and Message Networking (MN) 3.1, allows remote attackers to cause a denial of service via unspecified vectors related to "input validation."

Frequently asked questions

What is CVE-2007-5830?: Unspecified vulnerability in the administrative interface in Avaya Messaging Storage Server (MSS) 3.1 before SP1, and Message Networking (MN) 3.1, allows remote attackers to cause a denial of service via unspecified vectors related to "input validation."
How severe is CVE-2007-5830?: CVE-2007-5830 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2007-5830 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-2007-5830?: CVE-2007-5830 primarily affects Avaya Message Networking. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-5830?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-5830 published?: CVE-2007-5830 was published on 2007-11-05 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:avaya:message_networking:3.1:*:*:*:*:*:*:*
cpe:2.3:a:avaya:messaging_storage_server:3.1:*:*:*:*:*:*:*

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