8.6

CVE-2020-3226

A vulnerability in the Session Initiation Protocol (SIP) library of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient sanity checks on received SIP messages. An attacker could exploit this vulnerability by sending crafted SIP messages to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service condition.

Data is provided by the National Vulnerability Database (NVD)
Cisco ≫ Ios Version15.0(2)sg11a
Cisco ≫ Ios Version15.3(3)jaa1
Cisco ≫ Ios Version15.3(3)jpi
Cisco ≫ Ios Version15.3(3)jpj
Cisco ≫ Ios Version15.3(3)m
Cisco ≫ Ios Version15.3(3)m1
Cisco ≫ Ios Version15.3(3)m2
Cisco ≫ Ios Version15.3(3)m3
Cisco ≫ Ios Version15.3(3)m4
Cisco ≫ Ios Version15.3(3)m5
Cisco ≫ Ios Version15.3(3)m6
Cisco ≫ Ios Version15.3(3)m7
Cisco ≫ Ios Version15.3(3)m8
Cisco ≫ Ios Version15.3(3)m8a
Cisco ≫ Ios Version15.3(3)m9
Cisco ≫ Ios Version15.3(3)m10
Cisco ≫ Ios Version15.3(3)xb12
Cisco ≫ Ios Version15.4(1)cg
Cisco ≫ Ios Version15.4(1)t
Cisco ≫ Ios Version15.4(1)t1
Cisco ≫ Ios Version15.4(1)t2
Cisco ≫ Ios Version15.4(1)t3
Cisco ≫ Ios Version15.4(1)t4
Cisco ≫ Ios Version15.4(2)cg
Cisco ≫ Ios Version15.4(2)t
Cisco ≫ Ios Version15.4(2)t1
Cisco ≫ Ios Version15.4(2)t2
Cisco ≫ Ios Version15.4(2)t3
Cisco ≫ Ios Version15.4(2)t4
Cisco ≫ Ios Version15.4(3)m
Cisco ≫ Ios Version15.4(3)m1
Cisco ≫ Ios Version15.4(3)m2
Cisco ≫ Ios Version15.4(3)m3
Cisco ≫ Ios Version15.4(3)m4
Cisco ≫ Ios Version15.4(3)m5
Cisco ≫ Ios Version15.4(3)m6
Cisco ≫ Ios Version15.4(3)m6a
Cisco ≫ Ios Version15.4(3)m7
Cisco ≫ Ios Version15.4(3)m7a
Cisco ≫ Ios Version15.4(3)m8
Cisco ≫ Ios Version15.4(3)m9
Cisco ≫ Ios Version15.4(3)m10
Cisco ≫ Ios Version15.5(1)t
Cisco ≫ Ios Version15.5(1)t1
Cisco ≫ Ios Version15.5(1)t2
Cisco ≫ Ios Version15.5(1)t3
Cisco ≫ Ios Version15.5(1)t4
Cisco ≫ Ios Version15.5(2)t
Cisco ≫ Ios Version15.5(2)t1
Cisco ≫ Ios Version15.5(2)t2
Cisco ≫ Ios Version15.5(2)t3
Cisco ≫ Ios Version15.5(2)t4
Cisco ≫ Ios Version15.5(2)xb
Cisco ≫ Ios Version15.5(3)m
Cisco ≫ Ios Version15.5(3)m1
Cisco ≫ Ios Version15.5(3)m2
Cisco ≫ Ios Version15.5(3)m2a
Cisco ≫ Ios Version15.5(3)m3
Cisco ≫ Ios Version15.5(3)m4
Cisco ≫ Ios Version15.5(3)m4a
Cisco ≫ Ios Version15.5(3)m4b
Cisco ≫ Ios Version15.5(3)m4c
Cisco ≫ Ios Version15.5(3)m5
Cisco ≫ Ios Version15.5(3)m6
Cisco ≫ Ios Version15.5(3)m6a
Cisco ≫ Ios Version15.5(3)m7
Cisco ≫ Ios Version15.5(3)m8
Cisco ≫ Ios Version15.5(3)m9
Cisco ≫ Ios Version15.5(3)m10
Cisco ≫ Ios Version15.6(1)t
Cisco ≫ Ios Version15.6(1)t0a
Cisco ≫ Ios Version15.6(1)t1
Cisco ≫ Ios Version15.6(1)t2
Cisco ≫ Ios Version15.6(1)t3
Cisco ≫ Ios Version15.6(2)t
Cisco ≫ Ios Version15.6(2)t1
Cisco ≫ Ios Version15.6(2)t2
Cisco ≫ Ios Version15.6(2)t3
Cisco ≫ Ios Version15.6(3)m
Cisco ≫ Ios Version15.6(3)m0a
Cisco ≫ Ios Version15.6(3)m1
Cisco ≫ Ios Version15.6(3)m1a
Cisco ≫ Ios Version15.6(3)m1b
Cisco ≫ Ios Version15.6(3)m2
Cisco ≫ Ios Version15.6(3)m2a
Cisco ≫ Ios Version15.6(3)m3
Cisco ≫ Ios Version15.6(3)m3a
Cisco ≫ Ios Version15.6(3)m4
Cisco ≫ Ios Version15.6(3)m5
Cisco ≫ Ios Version15.6(3)m6
Cisco ≫ Ios Version15.6(3)m6a
Cisco ≫ Ios Version15.6(3)m7
Cisco ≫ Ios Version15.7(3)m
Cisco ≫ Ios Version15.7(3)m1
Cisco ≫ Ios Version15.7(3)m2
Cisco ≫ Ios Version15.7(3)m3
Cisco ≫ Ios Version15.7(3)m4
Cisco ≫ Ios Version15.7(3)m4a
Cisco ≫ Ios Version15.7(3)m4b
Cisco ≫ Ios Version15.8(3)m
Cisco ≫ Ios Version15.8(3)m0a
Cisco ≫ Ios Version15.8(3)m1
Cisco ≫ Ios Version15.8(3)m2
Cisco ≫ Ios Xe Version3.10.0s
Cisco ≫ Ios Xe Version3.10.1s
Cisco ≫ Ios Xe Version3.10.2as
Cisco ≫ Ios Xe Version3.10.2s
Cisco ≫ Ios Xe Version3.10.2ts
Cisco ≫ Ios Xe Version3.10.3s
Cisco ≫ Ios Xe Version3.10.4s
Cisco ≫ Ios Xe Version3.10.5s
Cisco ≫ Ios Xe Version3.10.6s
Cisco ≫ Ios Xe Version3.10.7s
Cisco ≫ Ios Xe Version3.10.8as
Cisco ≫ Ios Xe Version3.10.8s
Cisco ≫ Ios Xe Version3.10.9s
Cisco ≫ Ios Xe Version3.10.10s
Cisco ≫ Ios Xe Version3.11.0s
Cisco ≫ Ios Xe Version3.11.1s
Cisco ≫ Ios Xe Version3.11.2s
Cisco ≫ Ios Xe Version3.11.3s
Cisco ≫ Ios Xe Version3.11.4s
Cisco ≫ Ios Xe Version3.12.0as
Cisco ≫ Ios Xe Version3.12.0s
Cisco ≫ Ios Xe Version3.12.1s
Cisco ≫ Ios Xe Version3.12.2s
Cisco ≫ Ios Xe Version3.12.3s
Cisco ≫ Ios Xe Version3.12.4s
Cisco ≫ Ios Xe Version3.13.0s
Cisco ≫ Ios Xe Version3.13.1s
Cisco ≫ Ios Xe Version3.13.2as
Cisco ≫ Ios Xe Version3.13.2s
Cisco ≫ Ios Xe Version3.13.3s
Cisco ≫ Ios Xe Version3.13.4s
Cisco ≫ Ios Xe Version3.13.5as
Cisco ≫ Ios Xe Version3.13.5s
Cisco ≫ Ios Xe Version3.13.6as
Cisco ≫ Ios Xe Version3.13.6bs
Cisco ≫ Ios Xe Version3.13.6s
Cisco ≫ Ios Xe Version3.13.7as
Cisco ≫ Ios Xe Version3.13.7s
Cisco ≫ Ios Xe Version3.13.8s
Cisco ≫ Ios Xe Version3.13.9s
Cisco ≫ Ios Xe Version3.13.10s
Cisco ≫ Ios Xe Version3.14.0s
Cisco ≫ Ios Xe Version3.14.1s
Cisco ≫ Ios Xe Version3.14.2s
Cisco ≫ Ios Xe Version3.14.3s
Cisco ≫ Ios Xe Version3.14.4s
Cisco ≫ Ios Xe Version3.15.0s
Cisco ≫ Ios Xe Version3.15.1cs
Cisco ≫ Ios Xe Version3.15.1s
Cisco ≫ Ios Xe Version3.15.2s
Cisco ≫ Ios Xe Version3.15.3s
Cisco ≫ Ios Xe Version3.15.4s
Cisco ≫ Ios Xe Version3.16.0cs
Cisco ≫ Ios Xe Version3.16.0s
Cisco ≫ Ios Xe Version3.16.1as
Cisco ≫ Ios Xe Version3.16.1s
Cisco ≫ Ios Xe Version3.16.2bs
Cisco ≫ Ios Xe Version3.16.2s
Cisco ≫ Ios Xe Version3.16.3s
Cisco ≫ Ios Xe Version3.16.4as
Cisco ≫ Ios Xe Version3.16.4bs
Cisco ≫ Ios Xe Version3.16.4cs
Cisco ≫ Ios Xe Version3.16.4ds
Cisco ≫ Ios Xe Version3.16.4es
Cisco ≫ Ios Xe Version3.16.4gs
Cisco ≫ Ios Xe Version3.16.5as
Cisco ≫ Ios Xe Version3.16.5bs
Cisco ≫ Ios Xe Version3.16.5s
Cisco ≫ Ios Xe Version3.16.6bs
Cisco ≫ Ios Xe Version3.16.6s
Cisco ≫ Ios Xe Version3.16.7as
Cisco ≫ Ios Xe Version3.16.7bs
Cisco ≫ Ios Xe Version3.16.7s
Cisco ≫ Ios Xe Version3.16.8s
Cisco ≫ Ios Xe Version3.16.9s
Cisco ≫ Ios Xe Version3.16.10s
Cisco ≫ Ios Xe Version3.17.0s
Cisco ≫ Ios Xe Version3.17.1as
Cisco ≫ Ios Xe Version3.17.1s
Cisco ≫ Ios Xe Version3.17.2s
Cisco ≫ Ios Xe Version3.17.3s
Cisco ≫ Ios Xe Version3.17.4s
Cisco ≫ Ios Xe Version3.18.0as
Cisco ≫ Ios Xe Version3.18.1asp
Cisco ≫ Ios Xe Version3.18.1sp
Cisco ≫ Ios Xe Version3.18.2asp
Cisco ≫ Ios Xe Version3.18.3asp
Cisco ≫ Ios Xe Version3.18.3bsp
Cisco ≫ Ios Xe Version3.18.3sp
Cisco ≫ Ios Xe Version3.18.4sp
Cisco ≫ Ios Xe Version3.18.5sp
Cisco ≫ Ios Xe Version3.18.6sp
Cisco ≫ Ios Xe Version16.2.1
Cisco ≫ Ios Xe Version16.2.2
Cisco ≫ Ios Xe Version16.3.1
Cisco ≫ Ios Xe Version16.3.1a
Cisco ≫ Ios Xe Version16.3.2
Cisco ≫ Ios Xe Version16.3.3
Cisco ≫ Ios Xe Version16.3.4
Cisco ≫ Ios Xe Version16.3.5
Cisco ≫ Ios Xe Version16.3.6
Cisco ≫ Ios Xe Version16.3.7
Cisco ≫ Ios Xe Version16.3.8
Cisco ≫ Ios Xe Version16.3.9
Cisco ≫ Ios Xe Version16.4.1
Cisco ≫ Ios Xe Version16.4.2
Cisco ≫ Ios Xe Version16.4.3
Cisco ≫ Ios Xe Version16.5.1
Cisco ≫ Ios Xe Version16.5.1b
Cisco ≫ Ios Xe Version16.5.2
Cisco ≫ Ios Xe Version16.5.3
Cisco ≫ Ios Xe Version16.6.1
Cisco ≫ Ios Xe Version16.6.2
Cisco ≫ Ios Xe Version16.6.3
Cisco ≫ Ios Xe Version16.6.4
Cisco ≫ Ios Xe Version16.6.4s
Cisco ≫ Ios Xe Version16.6.5
Cisco ≫ Ios Xe Version16.6.5b
Cisco ≫ Ios Xe Version16.6.6
Cisco ≫ Ios Xe Version16.7.1
Cisco ≫ Ios Xe Version16.7.1a
Cisco ≫ Ios Xe Version16.7.1b
Cisco ≫ Ios Xe Version16.7.2
Cisco ≫ Ios Xe Version16.7.3
Cisco ≫ Ios Xe Version16.7.4
Cisco ≫ Ios Xe Version16.8.1
Cisco ≫ Ios Xe Version16.8.1a
Cisco ≫ Ios Xe Version16.8.1c
Cisco ≫ Ios Xe Version16.8.1d
Cisco ≫ Ios Xe Version16.8.1e
Cisco ≫ Ios Xe Version16.8.1s
Cisco ≫ Ios Xe Version16.8.2
Cisco ≫ Ios Xe Version16.8.3
Cisco ≫ Ios Xe Version16.9.1
Cisco ≫ Ios Xe Version16.9.1a
Cisco ≫ Ios Xe Version16.9.1s
Cisco ≫ Ios Xe Version16.9.2
Cisco ≫ Ios Xe Version16.9.2s
Cisco ≫ Ios Xe Version16.9.3
Cisco ≫ Ios Xe Version16.9.3s
Cisco ≫ Ios Xe Version16.9.4
Cisco ≫ Ios Xe Version16.10.1
Cisco ≫ Ios Xe Version16.10.1a
Cisco ≫ Ios Xe Version16.10.1b
Cisco ≫ Ios Xe Version16.10.1c
Cisco ≫ Ios Xe Version16.10.1d
Cisco ≫ Ios Xe Version16.10.1e
Cisco ≫ Ios Xe Version16.10.1f
Cisco ≫ Ios Xe Version16.10.1g
Cisco ≫ Ios Xe Version16.10.1s
Cisco ≫ Ios Xe Version16.10.2
Cisco ≫ Ios Xe Version16.11.1
Cisco ≫ Ios Xe Version16.11.1a
Cisco ≫ Ios Xe Version16.11.1b
Cisco ≫ Ios Xe Version16.11.1c
Cisco ≫ Ios Xe Version16.11.1s
Cisco ≫ Ios Xe Version16.12.1y
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.03% 0.767
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.6 3.9 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
psirt@cisco.com 8.6 3.9 4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.