Is CVE-2013-2077 being actively exploited?

CVE-2013-2077 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-2077?

CVE-2013-2077 has a CVSS 2.0 base score of 5.2 (MEDIUM).

CVE-2013-2077

MEDIUM · CVSS 5.2EPSS 0.5%EU EUVD

Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.

Key facts

CVSS score: 5.2 (v2.0)
Severity: MEDIUM
CVSS vector: AV:A/AC:M/Au:S/C:N/I:N/A:C
Weakness (CWE): CWE-264
EPSS score: 0.5% (45th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-2056)
Published: August 28, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-2056 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen
xen / xen

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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