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Vulnerability record · CVE-2011-1647 · published 31 May 2011

CVE-2011-1647: Cisco rvs4000 information exposure vulnerability

Cisco · Rvs4000

The web management interface on the Cisco RVS4000 Gigabit Security Router with software 1.x before 1.3.3.4 and 2.x before 2.0.2.7, and the WRVS4400N Gigabit Security Router with software before 2.0.2.1, allows remote attackers to read the private key for the admin SSL certificate via unspecified vectors, aka Bug ID CSCtn23871.

5.0 CVSS 2.0 Medium EPSS 1.2% · top 34.0% CWE-200 · Information exposure
5.0CVSS 2.0 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

The web management interface on the Cisco RVS4000 Gigabit Security Router with software 1.x before 1.3.3.4 and 2.x before 2.0.2.7, and the WRVS4400N Gigabit Security Router with software before 2.0.2.1, allows remote attackers to read the private key for the admin SSL certificate via unspecified vectors, aka Bug ID CSCtn23871.

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

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b7f190.shtml Vendor Advisory
http://www.securityfocus.com/bid/47985
http://www.securitytracker.com/id?1025565
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b7f190.shtml Vendor Advisory
http://www.securityfocus.com/bid/47985
http://www.securitytracker.com/id?1025565

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2011-1647), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.