CVE-2011-2738

CVE-2011-2738 is a critical-severity vulnerability in Emc Ionix Acm with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

Multiple unspecified vulnerabilities in Cisco Unified Service Monitor before 8.6, as used in Unified Operations Manager before 8.6 and CiscoWorks LAN Management Solution 3.x and 4.x before 4.1; and multiple EMC Ionix products including Application Connectivity Monitor (Ionix ACM) 2.3 and earlier, Adapter for Alcatel-Lucent 5620 SAM EMS (Ionix ASAM) 3.2.0.2 and earlier, IP Management Suite (Ionix IP) 8.1.1.1 and earlier, and other Ionix products; allow remote attackers to execute arbitrary code via crafted packets to TCP port 9002, aka Bug IDs CSCtn42961 and CSCtn64922, related to a buffer overflow.

Frequently asked questions

What is CVE-2011-2738?
Multiple unspecified vulnerabilities in Cisco Unified Service Monitor before 8.6, as used in Unified Operations Manager before 8.6 and CiscoWorks LAN Management Solution 3.x and 4.x before 4.1; and multiple EMC Ionix products including Application Connectivity Monitor (Ionix ACM) 2.3 and earlier, Adapter for Alcatel-Lucent 5620 SAM EMS (Ionix ASAM) 3.2.0.2 and earlier, IP Management Suite (Ionix IP) 8.1.1.1 and earlier, and other Ionix products; allow remote attackers to execute arbitrary code via crafted packets to TCP port 9002, aka Bug IDs CSCtn42961 and CSCtn64922, related to a buffer overflow.
How severe is CVE-2011-2738?
CVE-2011-2738 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-2738 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2738?
CVE-2011-2738 primarily affects Emc Ionix Acm. In total, 28 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2738?
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-2011-2738 published?
CVE-2011-2738 was published on 2011-09-19 and last updated on 2026-06-16.

References

Affected products (28)