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CVE-2011-3577

29
FAUCET Score

CVE-2011-3577 describes a critical authentication bypass vulnerability in IBM WebSphere Commerce versions 6.x through 6.0.0.11 and 7.x through 7.0.0.3, stemming from improper implementation of Activity Token authentication for Web Services. With a CVSS score of 10.0, this vulnerability allows unauthenticated attackers to achieve complete compromise of confidentiality, integrity, and availability over the network with low attack complexity. Despite its maximum severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_commerce:6.0.0.0:*:*:*:*:*:*:*
6.0.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_commerce:6.0.0.1:*:*:*:*:*:*:*
6.0.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_commerce:6.0.0.2:*:*:*:*:*:*:*
6.0.0.3CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_commerce:6.0.0.3:*:*:*:*:*:*:*
6.0.0.4CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_commerce:6.0.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
2.04%
Probability of exploitation in next 30 days
EPSS Percentile
79.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0204 is in the 63rd percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

secunia.com / advisories/45999
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/69838
ibm.com / support/docview.wss
ibm.com / support/docview.wss
osvdb.org / 75428
securityfocus.com / bid/49643