SWSandworm Watch
target entity

IOS and IOS XE

4 source-linked records in the current knowledge graph.

high

CVE-2025-20352: Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability

Cisco IOS and IOS XE contains a stack-based buffer overflow vulnerability in the Simple Network Management Protocol (SNMP) subsystem that could allow for denial of service or remote code execution. A successful exploit could allow a low-privileged attacker to cause the affected system to reload, resulting in a DoS condition, or allow a high-privileged attacker to execute arbitrary code as the root user and obtain full control of the affected system. Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CVE-2025-20352EPSS 37.6%CiscoIOS and IOS XE
CISA KEV ↗ · unattributed attribution
high

CVE-2023-20109: Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability

Cisco IOS and IOS XE contain an out-of-bounds write vulnerability in the Group Encrypted Transport VPN (GET VPN) feature that could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute malicious code or cause a device to crash. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CVE-2023-20109EPSS 2.3%CiscoIOS and IOS XE
CISA KEV ↗ · unattributed attribution
high

CVE-2017-3881: Cisco IOS and IOS XE Remote Code Execution Vulnerability

A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges. Required action: Apply updates per vendor instructions.

CVE-2017-3881EPSS 99.0%CiscoIOS and IOS XE
CISA KEV ↗ · unattributed attribution