How severe is CVE-2007-5789?

CVE-2007-5789 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2007-5789 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5789?

CVE-2007-5789 affects Grandstream Ht488. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-5789?

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-2007-5789 published?

CVE-2007-5789 was published on 2007-11-01 and last updated on 2026-06-16.

CVE-2007-5789

CVE-2007-5789 is a high-severity vulnerability in Grandstream Ht488 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.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Grandstream Ht488
Published: 2007-11-01
Last modified: 2026-06-16

Description

The Grandstream HT-488 0.1 allows remote attackers to cause a denial of service (device crash) via a flood of fragmented packets to port 5060.

Frequently asked questions

What is CVE-2007-5789?: The Grandstream HT-488 0.1 allows remote attackers to cause a denial of service (device crash) via a flood of fragmented packets to port 5060.
How severe is CVE-2007-5789?: CVE-2007-5789 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2007-5789 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5789?: CVE-2007-5789 affects Grandstream Ht488. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-5789?: 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-2007-5789 published?: CVE-2007-5789 was published on 2007-11-01 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:grandstream:ht488:0.1:*:*:*:*:*:*:*

More vulnerabilities in Grandstream Ht488

CVE-2007-5788 — High (CVSS 7.1): Buffer overflow in the SIP parser on the Grandstream HT-488 0.1 allows remote attackers to cause a denial of service…

All CVEs affecting Grandstream Ht488 →