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CVE-2011-1826

19
FAUCET Score

CVE-2011-1826 describes an open redirect vulnerability in the Administrative Console of CA Arcot WebFort Versatile Authentication Server (VAS) versions prior to 6.2.5. This flaw allows remote attackers to redirect users to arbitrary malicious websites, facilitating phishing attacks. With a CVSS score of 5.8, this vulnerability is of medium severity, requiring moderate attack complexity but not authentication, and could lead to information disclosure and integrity impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.2.4CPE matchmatch criteria
cpe:2.3:a:ca:arcot_webfort_versatile_authentication_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.36%
Probability of exploitation in next 30 days
EPSS Percentile
68.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0136 is in the 40th percentile among its peer group of 19,955 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

osvdb.org / 72125
secunia.com / advisories/44317
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/67105
support.ca.com / irj/portal/anonymous/phpsupcontent
securityfocus.com / archive/1/517702/100/0/threaded
securityfocus.com / bid/47588
securitytracker.com / id
vupen.com / english/advisories/2011/1114