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When SNMP is configured on F5OS Appliance and Chassis systems, undisclosed requests can cause an increase in SNMP memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE-2025-47150 is a vulnerability classified under CWE-401 (Missing Release of Memory after Effective Lifetime) that affects F5 F5OS Appliances when SNMP (Simple Network Management Protocol) is configured. The vulnerability arises because certain undisclosed SNMP requests cause the appliance to allocate memory that is never properly released, resulting in a gradual increase in memory usage dedicated to SNMP operations. Over time, this memory leak can lead to exhaustion of available memory resources on the appliance, potentially causing degraded performance or a denial-of-service (DoS) condition. The affected versions are 1.5.0 and 1.8.0 of the F5OS Appliance software. The CVSS v3.1 base score is 6.5, indicating a medium severity level, with an attack vector of network (AV:N), low attack complexity (AC:L), requiring low privileges (PR:L), no user interaction (UI:N), unchanged scope (S:U), no impact on confidentiality or integrity (C:N, I:N), but high impact on availability (A:H). This means an attacker with network access and limited privileges can exploit this vulnerability remotely without user interaction to disrupt the availability of the appliance. The vulnerability does not affect versions that have reached End of Technical Support (EoTS). No public exploits or patches are currently available, so organizations must rely on monitoring and mitigation strategies until a fix is released. The vulnerability is particularly concerning for environments where F5OS Appliances are critical for network traffic management and security, as memory exhaustion could lead to service outages or degraded network performance.

Detailed information about CVE-2025-47150: CWE-401 Missing Release of Memory after Effective Lifetime in F5 F5OS - Appliance affecting F5 F5OS - Appliance. Get 

CVE-2025-47150: CWE-401 Missing Release of Memory after Effective Lifetime in F5 F5OS - Appliance - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2025-47150: CWE-401 Missing Release of Memory after Effective Lifetime in F5 F5OS - Appliance

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