How severe is CVE-2010-2703?

CVE-2010-2703 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2010-2703 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 71% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-2703?

CVE-2010-2703 primarily affects Hp Openview Network Node Manager. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-2703?

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-2010-2703 published?

CVE-2010-2703 was published on 2010-07-28 and last updated on 2026-06-16.

CVE-2010-2703

CVE-2010-2703 is a critical-severity vulnerability in Hp Openview Network Node Manager with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 71% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 71% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Hp Openview Network Node Manager
Published: 2010-07-28
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the execvp_nc function in the ov.dll module in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53, when running on Windows, allows remote attackers to execute arbitrary code via a long HTTP request to webappmon.exe.

Frequently asked questions

What is CVE-2010-2703?: Stack-based buffer overflow in the execvp_nc function in the ov.dll module in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53, when running on Windows, allows remote attackers to execute arbitrary code via a long HTTP request to webappmon.exe.
How severe is CVE-2010-2703?: CVE-2010-2703 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2010-2703 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 71% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-2703?: CVE-2010-2703 primarily affects Hp Openview Network Node Manager. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-2703?: 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-2010-2703 published?: CVE-2010-2703 was published on 2010-07-28 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:hp:openview_network_node_manager:7.51:-:windows:*:*:*:*:*
cpe:2.3:a:hp:openview_network_node_manager:7.53:-:windows:*:*:*:*:*

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