CVE-2013-4671

Cross-site request forgery (CSRF) vulnerability in the management console on the Symantec Web Gateway (SWG) appliance before 5.1.1 allows remote authenticated users to hijack the authentication of unspecified victims via unknown vectors.

Published: 2013-08-01 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4671 is rated Moderate Risk (52.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.05%). Review affected assets and schedule remediation.

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-2013-4671

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 1.29% 2.05% +0.77%
2 2026-03-03 0.77% 1.29% +0.52%
3 2025-06-21 — 0.77% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4671

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.0 2.0 MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P 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:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 6.8 6.4 [email protected]

Weakness enumeration for CVE-2013-4671

Affected software / configurations for CVE-2013-4671

Vendor Product Version Raw CPE
symantec web_gateway <= 5.1 cpe:2.3:a:symantec:web_gateway:*:*:*:*:*:*:*:*
symantec web_gateway 5.0 cpe:2.3:a:symantec:web_gateway:5.0:*:*:*:*:*:*:*
symantec web_gateway 5.0.1 cpe:2.3:a:symantec:web_gateway:5.0.1:*:*:*:*:*:*:*
symantec web_gateway 5.0.2 cpe:2.3:a:symantec:web_gateway:5.0.2:*:*:*:*:*:*:*
symantec web_gateway 5.0.3 cpe:2.3:a:symantec:web_gateway:5.0.3:*:*:*:*:*:*:*
symantec web_gateway 5.0.3.18 cpe:2.3:a:symantec:web_gateway:5.0.3.18:*:*:*:*:*:*:*
symantec web_gateway_appliance_8450 — cpe:2.3:h:symantec:web_gateway_appliance_8450:-:*:*:*:*:*:*:*
symantec web_gateway_appliance_8490 — cpe:2.3:h:symantec:web_gateway_appliance_8490:-:*:*:*:*:*:*:*

References for CVE-2013-4671

cvelogic Threat Intelligence