How severe is CVE-2013-4838?

CVE-2013-4838 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2013-4838 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4838?

CVE-2013-4838 primarily affects Hp Loadrunner. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4838?

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-2013-4838 published?

CVE-2013-4838 was published on 2013-11-04 and last updated on 2026-06-16.

CVE-2013-4838

CVE-2013-4838 is a critical-severity vulnerability in Hp Loadrunner with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Loadrunner
Published: 2013-11-04
Last modified: 2026-06-16

Description

Unspecified vulnerability in Virtual User Generator in HP LoadRunner before 11.52 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-1850.

Frequently asked questions

What is CVE-2013-4838?: Unspecified vulnerability in Virtual User Generator in HP LoadRunner before 11.52 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-1850.
How severe is CVE-2013-4838?: CVE-2013-4838 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2013-4838 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4838?: CVE-2013-4838 primarily affects Hp Loadrunner. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4838?: 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-2013-4838 published?: CVE-2013-4838 was published on 2013-11-04 and last updated on 2026-06-16.

References

https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03969437

Affected products (7)

cpe:2.3:a:hp:loadrunner:*:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:9.0.0:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:9.50.0:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:9.51:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:9.52:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:11.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:hp:loadrunner:11.50:*:*:*:*:*:*:*

More vulnerabilities in Hp Loadrunner

CVE-2015-2110 — Critical (CVSS 10.0): Buffer overflow in HP LoadRunner 11.52 allows remote attackers to execute arbitrary code via unspecified vectors.
CVE-2013-6213 — Critical (CVSS 10.0): Unspecified vulnerability in Virtual User Generator in HP LoadRunner before 11.52 Patch 1 allows remote attackers to…
CVE-2013-4837 — Critical (CVSS 10.0): Unspecified vulnerability in Virtual User Generator in HP LoadRunner before 11.52 allows remote attackers to execute…
CVE-2013-4798 — Critical (CVSS 10.0): Unspecified vulnerability in HP LoadRunner before 11.52 allows remote attackers to execute arbitrary code via unknown…
CVE-2011-0272 — Critical (CVSS 10.0): Unspecified vulnerability in HP LoadRunner 9.52 allows remote attackers to execute arbitrary code via network traffic…
CVE-2010-1549 — Critical (CVSS 10.0): Unspecified vulnerability in the Agent in HP LoadRunner before 9.50 and HP Performance Center before 9.50 allows remote…

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