CVE-2011-1827

CVE-2011-1827 is a critical-severity vulnerability in Checkpoint Connectra Ngx 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.

Key facts

Description

Multiple unspecified vulnerabilities in Check Point SSL Network Extender (SNX), SecureWorkSpace, and Endpoint Security On-Demand, as distributed by SecurePlatform, IPSO6, Connectra, and VSX, allow remote attackers to execute arbitrary code via vectors involving a (1) ActiveX control or (2) Java applet.

Frequently asked questions

What is CVE-2011-1827?
Multiple unspecified vulnerabilities in Check Point SSL Network Extender (SNX), SecureWorkSpace, and Endpoint Security On-Demand, as distributed by SecurePlatform, IPSO6, Connectra, and VSX, allow remote attackers to execute arbitrary code via vectors involving a (1) ActiveX control or (2) Java applet.
How severe is CVE-2011-1827?
CVE-2011-1827 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-1827 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1827?
CVE-2011-1827 primarily affects Checkpoint Connectra Ngx. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1827?
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-2011-1827 published?
CVE-2011-1827 was published on 2011-10-05 and last updated on 2026-06-16.

References

Affected products (8)

More vulnerabilities in Checkpoint Connectra Ngx

All CVEs affecting Checkpoint Connectra Ngx →