What is CVE-2020-3552?

CVE-2020-3552 is a high-severity vulnerability in Cisco Access_points, classified under NULL Pointer Dereference. CVSS score: 7.4/10. Published 2020-09-24.

How severe is CVE-2020-3552?

High severity. CVSS v3 base score is 7.4 out of 10.

NULL pointer dereference in Cisco Access_points

CVE-2020-3552

A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to…

EPSS: 0.005 (38.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Access_points
Cisco Aironet_1542d
Cisco Aironet_1542i
Cisco Aironet_1562d
Cisco Aironet_1562e
Cisco Aironet_1562i
Cisco Aironet_1810
Cisco Aironet_1815
Cisco Aironet_1830e
Cisco Aironet_1830i

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3552?: CVE-2020-3552 is a high-severity vulnerability in Cisco Access_points, classified under NULL Pointer Dereference. CVSS score: 7.4/10. Published 2020-09-24.
How severe is CVE-2020-3552?: High severity. CVSS v3 base score is 7.4 out of 10.