VulnerabilityModified

CVE-2013-4670

Multiple cross-site scripting (XSS) vulnerabilities in the management console on the Symantec Web Gateway (SWG) appliance before 5.1.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

MEDIUM 4.3EPSS 4.85%

Does this matter?

Lower severity and a low EPSS score (4.85%). Track it; it rarely justifies an emergency change on its own.

Description

CVSS 2.0: 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS: 4.85% probability · 92th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-79
Affected: symantec/web gateway · symantec/web gateway appliance 8450 · symantec/web gateway appliance 8490
Source: secure@symantec.com

EPSS trend

EPSS 4.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.