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CVE-2011-1388

28
FAUCET Score

CVE-2011-1388 describes a critical arbitrary code execution vulnerability in the Blueberry FlashBack ActiveX control (BB FlashBack Recorder.dll), affecting Blueberry BB FlashBack and IBM Rational Rhapsody prior to version 7.6.1. The flaw stems from an improper implementation of the TestCompatibilityRecordMode method, allowing remote attackers to execute arbitrary code. With a CVSS score of 9.3, this vulnerability is highly severe, requiring medium attack complexity but granting full confidentiality, integrity, and availability impact. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:.bbsoftware:bb_flashback:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.58%
Probability of exploitation in next 30 days
EPSS Percentile
88.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0358 is in the 48th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.1 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/47286
Vendor Advisory
secunia.com / advisories/47310
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/71694
www-01.ibm.com / support/docview.wss
PatchVendor Advisory