CVE-2013-6434

The remote-viewer in Red Hat Enterprise Virtualization Manager (RHEV-M) before 3.3, when using a native SPICE client invocation method, initially makes insecure connections to the SPICE server, which allows man-in-the-middle attackers to spoof the SPICE server.

Published: 2014-01-24 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-6434 is rated Low Risk (37.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.97%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-6434

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.29% 0.97% +0.68%
2 2025-03-30 0.46% 0.29% -0.17%
3 2025-03-29 — 0.46% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-6434

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2013-6434

OS Trackers for CVE-2013-6434

vendor priority summary link
redhat high — https://access.redhat.com/security/cve/CVE-2013-6434
ubuntu medium CVE-2013-6434 medium priority: Ubuntu including 1 source packages (spice), 6 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): not-affected 4, DNE 1, needs-triage 1. https://ubuntu.com/security/CVE-2013-6434

Affected software / configurations for CVE-2013-6434

Vendor Product Version Raw CPE
redhat enterprise_virtualization_manager <= 3.2 cpe:2.3:a:redhat:enterprise_virtualization_manager:*:*:*:*:*:*:*:*
redhat enterprise_virtualization_manager 2.1 cpe:2.3:a:redhat:enterprise_virtualization_manager:2.1:*:*:*:*:*:*:*
redhat enterprise_virtualization_manager 2.2 cpe:2.3:a:redhat:enterprise_virtualization_manager:2.2:*:*:*:*:*:*:*
redhat enterprise_virtualization_manager 2.2.3 cpe:2.3:a:redhat:enterprise_virtualization_manager:2.2.3:*:*:*:*:*:*:*
redhat enterprise_virtualization_manager 3.0 cpe:2.3:a:redhat:enterprise_virtualization_manager:3.0:*:*:*:*:*:*:*
redhat enterprise_virtualization_manager 3.1 cpe:2.3:a:redhat:enterprise_virtualization_manager:3.1:*:*:*:*:*:*:*

References for CVE-2013-6434

cvelogic Threat Intelligence