CVE-2023-20161

The record

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

Affected packages

Related vulnerabilities

• CVE-2026-119146 ProFTPD before 1.3.9e and 1.3.10rc5 contains a buffer overflow vulnerability in the… CWE-120
• CVE-2026-57191 Asterisk is an open source private branch exchange and telephony toolkit. CWE-120
• CVE-2026-93857 A stack-based buffer overflow vulnerability in Fireware OS's SIP proxy allows a remote… CWE-120
• CVE-2026-79883 A buffer overflow vulnerability in the PAPI protocol of HPE Networking AOS-10 could allow… CWE-120
• CVE-2026-79863 Buffer overflow vulnerabilities in the affected interface of AOS-10 or AOS-8 could allow… CWE-120
• CVE-2026-79859 Buffer overflow vulnerabilities exist in the affected interface of AOS-8 that could lead… CWE-120
• CVE-2026-79860 Buffer overflow vulnerabilities exist in an underlying service of AOS-8 that could lead… CWE-120
• CVE-2026-79862 Buffer overflow vulnerabilities in the affected interface of AOS-10 or AOS-8 could allow… CWE-120