Is CVE-2010-2734 in the CISA KEV catalog?

No. CVE-2010-2734 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-2734?

CVE-2010-2734 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2010-2734?

CVE-2010-2734 has an EPSS score of 14.50% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-2734

MEDIUMEPSS 96th pctl

4.3

CVSS v2

NVD

Description

Cross-site scripting (XSS) vulnerability in the mobile portal in Microsoft Forefront Unified Access Gateway (UAG) 2010 Gold, 2010 Update 1, and 2010 Update 2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka "XSS Issue on UAG Mobile Portal Website in Forefront Unified Access Gateway Vulnerability."

CWE-79Cross-Site Scripting (XSS)

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

14.50%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.