Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2022-20761

A vulnerability in the integrated wireless access point (AP) packet processing of the Cisco 1000 Series Connected Grid Router (CGR1K) could allow an unauthenticated, adjacent attacker to cause a denial of service condition on an affected device. This vulnerability is due to insufficient input validation of received traffic. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the integrated AP to stop processing traffic, resulting in a DoS condition. It may be necessary to manually reload the CGR1K to restore AP operation.

  • Published: Apr 15, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2022-20761
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.1
  • AV:A/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios 15.6(2)t3 15.6(2)t3.x
cisco / ios 15.6(1)t2 15.6(1)t2.x
cisco / ios 15.5(3)m4a 15.5(3)m4a.x
cisco / ios 15.5(1)t3 15.5(1)t3.x
cisco / ios 15.6(2)t1 15.6(2)t1.x
cisco / ios 15.4(3)m2 15.4(3)m2.x
cisco / ios 15.6(3)m1 15.6(3)m1.x
cisco / ios 15.6(3)m3 15.6(3)m3.x
cisco / ios 15.5(2)t 15.5(2)t.x
cisco / ios 15.5(3)m3 15.5(3)m3.x
cisco / ios 15.7(3)m 15.7(3)m.x
cisco / ios 15.5(3)m2 15.5(3)m2.x
cisco / ios 15.5(2)t3 15.5(2)t3.x
cisco / ios 15.4(3)m3 15.4(3)m3.x
cisco / ios 15.5(3)m 15.5(3)m.x
cisco / ios 15.6(2)t2 15.6(2)t2.x
cisco / ios 15.5(3)m1 15.5(3)m1.x
cisco / ios 15.4(2)cg 15.4(2)cg.x
cisco / ios 15.5(1)t4 15.5(1)t4.x
cisco / ios 15.5(2)t2 15.5(2)t2.x
cisco / ios 15.5(3)m6 15.5(3)m6.x
cisco / ios 15.5(1)t 15.5(1)t.x
cisco / ios 15.6(1)t1 15.6(1)t1.x
cisco / ios 15.6(3)m1b 15.6(3)m1b.x
cisco / ios 15.6(3)m 15.6(3)m.x
cisco / ios 15.4(3)m5 15.4(3)m5.x
cisco / ios 15.4(3)m4 15.4(3)m4.x
cisco / ios 15.4(1)cg 15.4(1)cg.x
cisco / ios 15.6(2)t 15.6(2)t.x
cisco / ios 15.6(3)m0a 15.6(3)m0a.x
cisco / ios 15.5(2)t4 15.5(2)t4.x
cisco / ios 15.6(1)t0a 15.6(1)t0a.x
cisco / ios 15.5(1)t2 15.5(1)t2.x
cisco / ios 15.5(2)t1 15.5(2)t1.x
cisco / ios 15.6(3)m2 15.6(3)m2.x
cisco / ios 15.5(3)m4 15.5(3)m4.x
cisco / ios 15.5(3)m5 15.5(3)m5.x
cisco / ios 15.4(3)m1 15.4(3)m1.x
cisco / ios 15.4(3)m6a 15.4(3)m6a.x
cisco / ios 15.4(3)m6 15.4(3)m6.x
cisco / ios 15.4(3)m 15.4(3)m.x
cisco / ios 15.4(3)m7 15.4(3)m7.x
cisco / ios 15.6(1)t 15.6(1)t.x
cisco / ios 15.6(1)t3 15.6(1)t3.x
cisco / ios 15.4(3)m8 15.4(3)m8.x
cisco / ios 15.5(3)m6a 15.5(3)m6a.x
cisco / ios 15.6(3)m3a 15.6(3)m3a.x
cisco / ios 15.7(3)m1 15.7(3)m1.x
cisco / ios 15.7(3)m2 15.7(3)m2.x
cisco / ios 15.6(3)m4 15.6(3)m4.x
cisco / ios 15.4(3)m10 15.4(3)m10.x
cisco / ios 15.7(3)m3 15.7(3)m3.x
cisco / ios 15.6(3)m5 15.6(3)m5.x
cisco / ios 15.8(3)m0a 15.8(3)m0a.x
cisco / ios 15.4(3)m9 15.4(3)m9.x
cisco / ios 15.5(3)m2a 15.5(3)m2a.x
cisco / ios 15.8(3)m 15.8(3)m.x
cisco / ios 15.5(3)m7 15.5(3)m7.x
cisco / ios 15.5(3)m8 15.5(3)m8.x
cisco / ios 15.8(3)m3b 15.8(3)m3b.x
cisco / ios 15.8(3)m3a 15.8(3)m3a.x
cisco / ios 15.6(3)m6a 15.6(3)m6a.x
cisco / ios 15.7(3)m4 15.7(3)m4.x
cisco / ios 15.7(3)m5 15.7(3)m5.x
cisco / ios 15.8(3)m2 15.8(3)m2.x
cisco / ios 15.6(3)m6 15.6(3)m6.x
cisco / ios 15.8(3)m1 15.8(3)m1.x
cisco / ios 15.5(3)m9 15.5(3)m9.x
cisco / ios 15.9(3)m 15.9(3)m.x
cisco / ios 15.7(3)m4a 15.7(3)m4a.x
cisco / ios 15.6(3)m7 15.6(3)m7.x
cisco / ios 15.5(3)m10 15.5(3)m10.x
cisco / ios 15.9(3)m0a 15.9(3)m0a.x
cisco / ios 15.7(3)m6 15.7(3)m6.x
cisco / ios 15.8(3)m4 15.8(3)m4.x
cisco / ios 15.8(3)m5 15.8(3)m5.x
cisco / ios 15.6(3)m8 15.6(3)m8.x
cisco / ios 15.9(3)m1 15.9(3)m1.x
cisco / ios 15.9(3)m2 15.9(3)m2.x
cisco / ios 15.8(3)m6 15.8(3)m6.x
cisco / ios 15.9(3)m3 15.9(3)m3.x
cisco / ios 15.9(3)m3b 15.9(3)m3b.x
cisco / ios 15.9(3)m3a 15.9(3)m3a.x
cisco / ios 15.8(3)m7 15.8(3)m7.x
cisco / ios 15.9(3)m4a 15.9(3)m4a.x
cisco / ios 15.9(3)m4 15.9(3)m4.x