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CVE-2011-2092

31
FAUCET Score

CVE-2011-2092 describes a critical deserialization vulnerability affecting Adobe LiveCycle Data Services 3.1 and earlier, LiveCycle 9.0.0.2 and earlier, and BlazeDS 4.0.1 and earlier. The flaw stems from improper restrictions on class creation during the deserialization of AMF and AMFX data, allowing attackers to achieve complete compromise of confidentiality, integrity, and availability. With a CVSS score of 10.0, this vulnerability is easily exploitable over the network with low attack complexity and no authentication required. Despite its severity, there is no known public exploit code, active exploitation, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.1CPE matchmatch criteria
cpe:2.3:a:adobe:blazeds:*:*:*:*:*:*:*:*
<= 3.1CPE matchmatch criteria
cpe:2.3:a:adobe:livecycle_data_services:*:*:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:adobe:livecycle_data_services:2.5:*:*:*:*:*:*:*
2.5.1CPE matchmatch criteria
cpe:2.3:a:adobe:livecycle_data_services:2.5.1:*:*:*:*:*:*:*
2.6CPE matchmatch criteria
cpe:2.3:a:adobe:livecycle_data_services:2.6:*:*:*:*:*:*:*

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
6.06%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0606 is in the 87th percentile among its peer group of 51,506 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

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

adobe.com / support/security/bulletins/apsb11-15.html
PatchVendor Advisory
securitytracker.com / id
securitytracker.com / id