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CVE-2013-5523

14
FAUCET Score

CVE-2013-5523 describes a clickjacking vulnerability in the Sponsor Portal of Cisco Identity Services Engine (ISE) versions 1.2 and earlier. This flaw, related to improper restriction of IFRAME elements, allows remote attackers to conduct clickjacking and other unspecified attacks via a crafted website. The vulnerability has a CVSS score of 4.3 (medium severity), indicating a network-based attack with medium complexity and potential impact on integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine_software:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine_software:1.0:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:cisco:identity_services_engine_software:1.1:*:*:*:*:*:*:*

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
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 32nd percentile among its peer group of 19,958 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

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

osvdb.org / 98168
secunia.com / advisories/55207
exchange.xforce.ibmcloud.com / vulnerabilities/87724
tools.cisco.com / security/center/content/CiscoSecurityNotice/CVE-2013-5523
Vendor Advisory
tools.cisco.com / security/center/viewAlert.x
Vendor Advisory
securityfocus.com / bid/62869
Third Party AdvisoryVDB Entry
securitytracker.com / id/1029157
Third Party AdvisoryVDB Entry