CVE-2011-4789
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before...
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before patch 4 allows remote attackers to execute arbitrary code via a crafted size value in a packet. NOTE: it was originally reported that the affected product is HP Diagnostics Server, but HP states that "the vulnerable product is actually HP LoadRunner."
Exploit likelihood
What each source reports
NVD Score used
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before patch 4 allows remote attackers to execute arbitrary code via a crafted size value in a packet. NOTE: it was originally reported that the affected product is HP Diagnostics Server, but HP states that "the vulnerable product is actually HP LoadRunner."
- Record
CVE-2011-4789- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before patch 4 allows remote attackers to execute arbitrary code via a crafted size value in a packet. NOTE: it was originally reported that the affected product is HP Diagnostics Server, but HP states that "the vulnerable product is actually HP LoadRunner."
- Record
CVE-2011-4789- Updated
- 2026-11-02
EUVDEUVD-2011-4707 No score
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before patch 4 allows remote attackers to execute arbitrary code via a crafted size value in a packet. NOTE: it was originally reported that the affected product is HP Diagnostics Server, but HP states that "the vulnerable product is actually HP LoadRunner."
- Record
EUVD-2011-4707- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vvxm-f8ph-crhx No score
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before...
Stack-based buffer overflow in magentservice.exe in the server in HP LoadRunner 11.00 before patch 4 allows remote attackers to execute arbitrary code via a crafted size value in a packet. NOTE: it was originally reported that the affected product is HP Diagnostics Server, but HP states that "the vulnerable product is actually HP LoadRunner."
- Record
GHSA-vvxm-f8ph-crhx- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | HP Diagnostics Server - 'magentservice.exe' Remote Overflow (Metasploit) | 2012-01-27 |
| Metasploit | HP Diagnostics Server magentservice.exe Overflow | 2012-01-12 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4789 is a high vulnerability (CVSS 10.0) in Hp Diagnostics, published January 13, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 64.4%, the 99th percentile. No source names a fixed version.