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CVE-2014-0649

23
FAUCET Score

CVE-2014-0649 describes an authorization bypass vulnerability in the RMI interface of Cisco Secure Access Control System (ACS) 5.x before version 5.5. This flaw allows remote authenticated users to gain superadmin privileges, impacting the confidentiality, integrity, and availability of the system. With a CVSS score of 9.0, it is considered critical due to its network-based attack vector and low attack complexity. While no public exploit code is readily available (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity landscape.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.4.0.46.6CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:*:*:*:*:*:*:*:*
5.1CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:5.1:*:*:*:*:*:*:*
5.1.0.44CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:5.1.0.44:*:*:*:*:*:*:*
5.1.0.44.1CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:5.1.0.44.1:*:*:*:*:*:*:*
5.1.0.44.2CPE matchmatch criteria
cpe:2.3:a:cisco:secure_access_control_system:5.1.0.44.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.65%
Probability of exploitation in next 30 days
EPSS Percentile
84.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0265 is in the 82nd percentile among its peer group of 17,822 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, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

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

osvdb.org / 102116
secunia.com / advisories/56213
exchange.xforce.ibmcloud.com / vulnerabilities/90430
tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20140115-csacs
Vendor Advisory
tools.cisco.com / security/center/viewAlert.x
Vendor Advisory
securityfocus.com / bid/64958
Third Party AdvisoryVDB Entry
securitytracker.com / id/1029634
Third Party AdvisoryVDB Entry