How severe is CVE-2007-0640?

CVE-2007-0640 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-0640 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0640?

CVE-2007-0640 primarily affects Zabbix. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-0640?

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

When was CVE-2007-0640 published?

CVE-2007-0640 was published on 2007-01-31 and last updated on 2026-06-16.

CVE-2007-0640

CVE-2007-0640 is a critical-severity vulnerability in Zabbix with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Zabbix
Published: 2007-01-31
Last modified: 2026-06-16

Description

Buffer overflow in ZABBIX before 1.1.5 has unknown impact and attack vectors related to "SNMP IP addresses."

Frequently asked questions

What is CVE-2007-0640?: Buffer overflow in ZABBIX before 1.1.5 has unknown impact and attack vectors related to "SNMP IP addresses."
How severe is CVE-2007-0640?: CVE-2007-0640 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-0640 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0640?: CVE-2007-0640 primarily affects Zabbix. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0640?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-0640 published?: CVE-2007-0640 was published on 2007-01-31 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
cpe:2.3:a:zabbix:zabbix:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:zabbix:zabbix:1.1.3:*:*:*:*:*:*:*

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