How severe is CVE-2011-2092?

CVE-2011-2092 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2011-2092 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2092?

CVE-2011-2092 primarily affects Adobe Blazeds. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2092?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2011-2092 published?

CVE-2011-2092 was published on 2011-06-16 and last updated on 2026-06-16.

CVE-2011-2092

CVE-2011-2092 is a critical-severity vulnerability in Adobe Blazeds with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Adobe Blazeds
Published: 2011-06-16
Last modified: 2026-06-16

Description

Adobe LiveCycle Data Services 3.1 and earlier, LiveCycle 9.0.0.2 and earlier, and BlazeDS 4.0.1 and earlier do not properly restrict creation of classes during deserialization of (1) AMF and (2) AMFX data, which allows attackers to have an unspecified impact via unknown vectors, related to a "deserialization vulnerability."

Frequently asked questions

What is CVE-2011-2092?: Adobe LiveCycle Data Services 3.1 and earlier, LiveCycle 9.0.0.2 and earlier, and BlazeDS 4.0.1 and earlier do not properly restrict creation of classes during deserialization of (1) AMF and (2) AMFX data, which allows attackers to have an unspecified impact via unknown vectors, related to a "deserialization vulnerability."
How severe is CVE-2011-2092?: CVE-2011-2092 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-2092 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2092?: CVE-2011-2092 primarily affects Adobe Blazeds. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2092?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-2092 published?: CVE-2011-2092 was published on 2011-06-16 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:adobe:blazeds:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:2.5:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:2.6:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:2.6.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle_data_services:3:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:6.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:7.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:8.0.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:8.0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:8.0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:adobe:livecycle:8.2.1.3:*:*:*:*:*:*:*

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