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CVE-2013-4674

14
FAUCET Score

CVE-2013-4674 describes a Cross-Site Scripting (XSS) vulnerability in the Web Email Protection component of Symantec Encryption Management Server (formerly PGP Universal Server) prior to version 3.3.0 MP2. An authenticated attacker could exploit this by injecting malicious web script or HTML through a specially crafted encrypted email attachment. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity with potential for partial integrity impact, but no active exploitation, public exploit code, or significant community discussion has been observed.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3.0CPE matchmatch criteria
cpe:2.3:a:symantec:encryption_management_server:*:mp1:*:*:*:*:*:*
3.3.0CPE matchmatch criteria
cpe:2.3:a:symantec:encryption_management_server:3.3.0:*:*:*:*:*:*:*
3.2.0CPE matchmatch criteria
cpe:2.3:a:symantec:pgp_universal_server:3.2.0:*:*:*:*:*:*:*
3.2.1CPE matchmatch criteria
cpe:2.3:a:symantec:pgp_universal_server:3.2.1:*:*:*:*:*:*:*
3.2.1CPE matchmatch criteria
cpe:2.3:a:symantec:pgp_universal_server:3.2.1:mp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 13th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 95581
secunia.com / advisories/54214
exchange.xforce.ibmcloud.com / vulnerabilities/85902
securityfocus.com / bid/61290
securitytracker.com / id/1028820
symantec.com / security_response/securityupdates/detail.jsp
Vendor Advisory