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CVE-2011-1647

18
FAUCET Score

CVE-2011-1647 describes a vulnerability in the web management interface of Cisco RVS4000 and WRVS4400N Gigabit Security Routers, allowing remote attackers to read the private key for the admin SSL certificate. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and is easily exploitable over the network without authentication, leading to a compromise of confidentiality. 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
1CPE matchmatch criteria
cpe:2.3:h:cisco:rvs4000:1:*:*:*:*:*:*:*
2CPE matchmatch criteria
cpe:2.3:h:cisco:rvs4000:2:*:*:*:*:*:*:*
1.3.0.5CPE matchmatch criteria
cpe:2.3:a:cisco:rvs4000_software:1.3.0.5:*:*:*:*:*:*:*
1.3.1.0CPE matchmatch criteria
cpe:2.3:a:cisco:rvs4000_software:1.3.1.0:*:*:*:*:*:*:*
1.3.2.0CPE matchmatch criteria
cpe:2.3:a:cisco:rvs4000_software:1.3.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 42nd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

cisco.com / en/US/products/products_security_advisory09186a0080b7f190.shtml
Vendor Advisory
securityfocus.com / bid/47985
securitytracker.com / id