CVE-2007-6530Virtual Office Memory Corruption
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…
Published Dec 27, 2007 · Updated Apr 22, 2026
Key Facts
Patch immediately- CVE-2007-6530 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Virtual Office (Groove), Loadrunner (Hp), Xupload (Persits).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 37% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v2
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
37%
Higher than 98.4% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
62/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
3
Proof-of-concept links
In-the-wild evidence
2
Reports of active use
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.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Virtual OfficeGroove | See advisory | n/a |
| LoadrunnerHp | See advisory | n/a |
| XuploadPersits | 2.1.0.1 | n/a |
Timeline
Publicly disclosed
Dec 27, 2007
Last updated
Apr 22, 2026
Weakness Type
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- advisory28145
- advisory28205
- advisory28218
- exploit20071225 Persits Software XUpload.ocx Buffer Overflow
- exploitMSF hp_loadrunner_addfolder.rb
FAQ
Common Questions.
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.
Affected: Virtual Office (Groove); Loadrunner (Hp); Xupload (Persits) versions 2.1.0.1. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2007-6530 On Your Attack Surface?
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