Cisco SG500-52mp Firmware vulnerabilities

20 CVEs affecting Cisco SG500-52mp Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-20188, published 2023-06-28.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2018-15439, published 2018-11-08. Critical severity, CVSS 9.8. EPSS: 49.7% chance of exploitation in the next 30 days. A vulnerability in the Cisco Small Business Switches software could allow an unauthenticated, remote attacker to bypass the user authentication mechanism of an affected device. The vulnerability…
CVE-2019-15993, published 2020-09-23. Medium severity, CVSS 5.3. EPSS: 10.3% chance of exploitation in the next 30 days. A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software…
CVE-2019-1943, published 2019-07-17. Medium severity, CVSS 6.1. EPSS: 9.7% chance of exploitation in the next 30 days. A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The…
CVE-2020-3297, published 2020-07-02. Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days. A vulnerability in session management for the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to defeat authentication…
CVE-2020-3147, published 2020-01-30. High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days. A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is…
CVE-2019-1806, published 2019-05-15. High severity, CVSS 7.7. EPSS: 2% chance of exploitation in the next 30 days. A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350,…
CVE-2020-3363, published 2020-08-17. High severity, CVSS 8.6. EPSS: 1.8% chance of exploitation in the next 30 days. A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on…
CVE-2019-1892, published 2019-07-06. High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days. A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a…
CVE-2019-1891, published 2019-07-06. High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days. A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on…
CVE-2020-3496, published 2020-08-26. Medium severity, CVSS 5.3. EPSS: 1.7% chance of exploitation in the next 30 days. A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on…

Latest

CVE-2023-20188, published 2023-06-28. Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series…
CVE-2021-27853, published 2022-09-27. Medium severity, CVSS 4.7. EPSS: 0.8% chance of exploitation in the next 30 days. Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
CVE-2021-40127, published 2021-11-04. Medium severity, CVSS 5.3. EPSS: 1.3% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series…
CVE-2021-34739, published 2021-11-04. High severity, CVSS 8.1. EPSS: 1.7% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and…
CVE-2019-12718, published 2019-10-16. Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability in the web-based interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a…