Is CVE-2008-0492 in the CISA KEV catalog?

No. CVE-2008-0492 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2008-0492?

CVE-2008-0492 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2008-0492?

CVE-2008-0492 has an EPSS score of 29.52% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2008-0492

MEDIUMEPSS 98th pctl

6.8

CVSS v2

NVD

Description

Stack-based buffer overflow in the Persits.XUpload.2 ActiveX control in XUpload.ocx 3.0.0.4 and earlier in Persits XUpload 3.0 allows remote attackers to execute arbitrary code via a long argument to the AddFile method. NOTE: some of these details are obtained from third party information.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

29.52%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% 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 2026-04-23.