How severe is CVE-2007-6530?

CVE-2007-6530 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-6530 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 37% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6530?

CVE-2007-6530 primarily affects Groove Virtual Office. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-6530?

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-2007-6530 published?

CVE-2007-6530 was published on 2007-12-27 and last updated on 2026-06-16.

CVE-2007-6530

CVE-2007-6530 is a critical-severity vulnerability in Groove Virtual Office with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 37% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 37% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Groove Virtual Office
Published: 2007-12-27
Last modified: 2026-06-16

Description

Buffer overflow in the XUpload.ocx ActiveX control in Persits Software XUpload 2.1.0.1, and probably other versions before 3.0, as used by HP Mercury LoadRunner and Groove Virtual Office, allows remote attackers to execute arbitrary code via a long argument to the AddFolder function.

Frequently asked questions

What is CVE-2007-6530?: Buffer overflow in the XUpload.ocx ActiveX control in Persits Software XUpload 2.1.0.1, and probably other versions before 3.0, as used by HP Mercury LoadRunner and Groove Virtual Office, allows remote attackers to execute arbitrary code via a long argument to the AddFolder function.
How severe is CVE-2007-6530?: CVE-2007-6530 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-6530 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 37% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6530?: CVE-2007-6530 primarily affects Groove Virtual Office. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-6530?: 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-2007-6530 published?: CVE-2007-6530 was published on 2007-12-27 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:groove:virtual_office:*:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:*:*:*:*:*:*:*:*
cpe:2.3:a:persits:xupload:2.1.0.1:*:*:*:*:*:*:*

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