Cisco Aironet 2800 Firmware vulnerabilities

9 CVEs affecting Cisco Aironet 2800 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-26140, published 2021-05-11.

Highest priority

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

CVE-2020-26139, published 2021-05-11. Medium severity, CVSS 5.3. EPSS: 6.5% chance of exploitation in the next 30 days. An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be…
CVE-2019-15260, published 2019-10-16. Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days. A vulnerability in Cisco Aironet Access Points (APs) Software could allow an unauthenticated, remote attacker to gain unauthorized access to a targeted device with elevated privileges. The…
CVE-2020-26140, published 2021-05-11. Medium severity, CVSS 6.5. EPSS: 2.9% chance of exploitation in the next 30 days. An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can…
CVE-2020-24587, published 2021-05-11. Low severity, CVSS 2.6. EPSS: 2.6% chance of exploitation in the next 30 days. The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An…
CVE-2017-12273, published 2017-11-02. Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days. A vulnerability in 802.11 association request frame processing for the Cisco Aironet 1560, 2800, and 3800 Series Access Points could allow an unauthenticated, Layer 2 radio frequency (RF) adjacent…
CVE-2017-12274, published 2017-11-02. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. A vulnerability in Extensible Authentication Protocol (EAP) ingress frame processing for the Cisco Aironet 1560, 2800, and 3800 Series Access Points could allow an unauthenticated, Layer 2 radio…
CVE-2017-12281, published 2017-11-02. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. A vulnerability in the implementation of Protected Extensible Authentication Protocol (PEAP) functionality for standalone configurations of Cisco Aironet 1800, 2800, and 3800 Series Access Points…
CVE-2019-15264, published 2019-10-16. Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days. A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated,…
CVE-2019-15265, published 2019-10-16. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. A vulnerability in the bridge protocol data unit (BPDU) forwarding functionality of Cisco Aironet Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an AP port to go into…