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CVE-2013-3473

20
FAUCET Score

CVE-2013-3473 describes a critical authentication bypass vulnerability in the web framework of Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance versions prior to 9.1.1. This flaw allows unauthenticated remote attackers to discover usernames and passwords by exploiting the system's failure to properly validate authenticated sessions. With a CVSS score of 7.8 (High), this vulnerability poses a significant risk of complete confidentiality compromise (C:C) without requiring authentication or complex attack methods. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, nor significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.1CPE matchmatch criteria
cpe:2.3:a:cisco:prime_central_for_hosted_collaboration_solution_assurance:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:cisco:prime_central_for_hosted_collaboration_solution_assurance:1.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:cisco:prime_central_for_hosted_collaboration_solution_assurance:1.0.1:*:*:*:*:*:*:*
8.6CPE matchmatch criteria
cpe:2.3:a:cisco:prime_central_for_hosted_collaboration_solution_assurance:8.6:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:a:cisco:prime_central_for_hosted_collaboration_solution_assurance:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:C/I:N/A:N

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0153 is in the 54th percentile among its peer group of 51,553 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20130918-pc
Vendor Advisory