How severe is CVE-2011-2740?

CVE-2011-2740 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2011-2740 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2740?

CVE-2011-2740 affects Emc Rsa Key Manager Appliance. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2740?

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-2011-2740 published?

CVE-2011-2740 was published on 2011-11-09 and last updated on 2026-06-16.

CVE-2011-2740

CVE-2011-2740 is a critical-severity vulnerability in Emc Rsa Key Manager Appliance with a CVSS 2.0 base score of 9.3. 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-264.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Emc Rsa Key Manager Appliance
Published: 2011-11-09
Last modified: 2026-06-16

Description

EMC RSA Key Manager (RKM) Appliance 2.7 SP1 before 2.7.1.6, when Firefox 4.x or 5.0 is used, does not properly terminate a user session upon a logout action, which makes it easier for remote attackers to execute arbitrary code by leveraging an unattended workstation.

Frequently asked questions

What is CVE-2011-2740?: EMC RSA Key Manager (RKM) Appliance 2.7 SP1 before 2.7.1.6, when Firefox 4.x or 5.0 is used, does not properly terminate a user session upon a logout action, which makes it easier for remote attackers to execute arbitrary code by leveraging an unattended workstation.
How severe is CVE-2011-2740?: CVE-2011-2740 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-2740 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2740?: CVE-2011-2740 affects Emc Rsa Key Manager Appliance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2740?: 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-2011-2740 published?: CVE-2011-2740 was published on 2011-11-09 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:h:emc:rsa_key_manager_appliance:2.7:sp1:*:*:*:*:*:*

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

CVE-2016-8363 — Critical (CVSS 10.0): An issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232…
CVE-2016-7457 — Critical (CVSS 10.0): VMware vRealize Operations (aka vROps) 6.x before 6.4.0 allows remote authenticated users to gain privileges, or halt…
CVE-2015-7425 — Critical (CVSS 10.0): The Data Protection component in the VMware vSphere GUI in IBM Tivoli Storage Manager for Virtual Environments: Data…
CVE-2015-8267 — Critical (CVSS 10.0): The PasswordReset.Controllers.ResetController.ChangePasswordIndex method in PasswordReset.dll in Dovestones AD Self…
CVE-2015-7919 — Critical (CVSS 10.0): SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of…
CVE-2015-7071 — Critical (CVSS 10.0): The File Bookmark component in Apple OS X before 10.11.2 allows attackers to bypass a sandbox protection mechanism for…

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →