7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.0%
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected.
This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.
[
{
"vendor": "Cisco",
"product": "Cisco SD-WAN Solution",
"versions": [
{
"version": "17.2.4",
"status": "affected"
},
{
"version": "17.2.5",
"status": "affected"
},
{
"version": "17.2.6",
"status": "affected"
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{
"version": "17.2.7",
"status": "affected"
},
{
"version": "17.2.8",
"status": "affected"
},
{
"version": "17.2.9",
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{
"version": "17.2.10",
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{
"version": "18.2.0",
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},
{
"version": "18.3.0",
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{
"version": "18.3.1",
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{
"version": "18.3.3",
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{
"version": "18.3.3.1",
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{
"version": "18.3.4",
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{
"version": "18.3.5",
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{
"version": "18.3.6",
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"version": "18.3.7",
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"version": "18.3.8",
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"version": "18.4.0",
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{
"version": "18.4.1",
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"version": "18.4.0.1",
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"version": "18.4.3",
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"version": "18.4.302",
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"version": "18.4.303",
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{
"version": "18.4.5",
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{
"version": "18.4.6",
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{
"version": "19.1.0",
"status": "affected"
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{
"version": "19.2.0",
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{
"version": "19.2.097",
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{
"version": "19.2.099",
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{
"version": "19.2.1",
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{
"version": "19.2.2",
"status": "affected"
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{
"version": "19.2.3",
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{
"version": "19.2.929",
"status": "affected"
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{
"version": "19.2.31",
"status": "affected"
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{
"version": "19.2.4",
"status": "affected"
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{
"version": "19.3.0",
"status": "affected"
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{
"version": "20.1.1",
"status": "affected"
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{
"version": "20.1.1.1",
"status": "affected"
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{
"version": "20.1.11",
"status": "affected"
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{
"version": "20.1.12",
"status": "affected"
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{
"version": "20.1.2",
"status": "affected"
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{
"version": "20.1.3",
"status": "affected"
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{
"version": "20.1.3.1",
"status": "affected"
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{
"version": "20.3.1",
"status": "affected"
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{
"version": "20.3.2",
"status": "affected"
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{
"version": "20.3.2.1",
"status": "affected"
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{
"version": "20.3.3",
"status": "affected"
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{
"version": "20.3.3.1",
"status": "affected"
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{
"version": "20.3.4",
"status": "affected"
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{
"version": "20.3.4.2",
"status": "affected"
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{
"version": "20.3.4.1",
"status": "affected"
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{
"version": "20.3.5",
"status": "affected"
},
{
"version": "20.3.6",
"status": "affected"
},
{
"version": "20.3.4.3",
"status": "affected"
},
{
"version": "20.3.5.1",
"status": "affected"
},
{
"version": "20.4.1",
"status": "affected"
},
{
"version": "20.4.1.1",
"status": "affected"
},
{
"version": "20.4.1.2",
"status": "affected"
},
{
"version": "20.4.2",
"status": "affected"
},
{
"version": "20.4.2.2",
"status": "affected"
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{
"version": "20.4.2.1",
"status": "affected"
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{
"version": "20.4.2.3",
"status": "affected"
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{
"version": "20.5.1",
"status": "affected"
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{
"version": "20.5.1.2",
"status": "affected"
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{
"version": "20.5.1.1",
"status": "affected"
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{
"version": "20.6.1",
"status": "affected"
},
{
"version": "20.6.1.1",
"status": "affected"
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{
"version": "20.6.2.2",
"status": "affected"
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{
"version": "20.6.2.1",
"status": "affected"
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{
"version": "20.6.2",
"status": "affected"
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{
"version": "20.6.3",
"status": "affected"
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{
"version": "20.6.3.1",
"status": "affected"
},
{
"version": "20.6.4",
"status": "affected"
},
{
"version": "20.6.4.1",
"status": "affected"
},
{
"version": "20.6.5",
"status": "affected"
},
{
"version": "20.6.5.2",
"status": "affected"
},
{
"version": "20.6.3.2",
"status": "affected"
},
{
"version": "20.6.3.3",
"status": "affected"
},
{
"version": "20.6.1.2",
"status": "affected"
},
{
"version": "20.6.3.4",
"status": "affected"
},
{
"version": "20.6.4.2",
"status": "affected"
},
{
"version": "20.6.5.4",
"status": "affected"
},
{
"version": "20.6.5.5",
"status": "affected"
},
{
"version": "20.7.1",
"status": "affected"
},
{
"version": "20.7.1.1",
"status": "affected"
},
{
"version": "20.7.2",
"status": "affected"
},
{
"version": "20.8.1",
"status": "affected"
},
{
"version": "20.9.1",
"status": "affected"
},
{
"version": "20.9.2.3",
"status": "affected"
},
{
"version": "20.10.1.2",
"status": "affected"
}
]
},
{
"vendor": "Cisco",
"product": "Cisco SD-WAN vManage",
"versions": [
{
"version": "17.2.6",
"status": "affected"
},
{
"version": "17.2.7",
"status": "affected"
},
{
"version": "17.2.8",
"status": "affected"
},
{
"version": "17.2.9",
"status": "affected"
},
{
"version": "17.2.10",
"status": "affected"
},
{
"version": "17.2.4",
"status": "affected"
},
{
"version": "17.2.5",
"status": "affected"
},
{
"version": "18.3.1.1",
"status": "affected"
},
{
"version": "18.3.3.1",
"status": "affected"
},
{
"version": "18.3.3",
"status": "affected"
},
{
"version": "18.3.4",
"status": "affected"
},
{
"version": "18.3.5",
"status": "affected"
},
{
"version": "18.3.7",
"status": "affected"
},
{
"version": "18.3.8",
"status": "affected"
},
{
"version": "18.3.6.1",
"status": "affected"
},
{
"version": "18.3.1",
"status": "affected"
},
{
"version": "18.3.0",
"status": "affected"
},
{
"version": "18.4.0.1",
"status": "affected"
},
{
"version": "18.4.3",
"status": "affected"
},
{
"version": "18.4.302",
"status": "affected"
},
{
"version": "18.4.303",
"status": "affected"
},
{
"version": "18.4.4",
"status": "affected"
},
{
"version": "18.4.5",
"status": "affected"
},
{
"version": "18.4.0",
"status": "affected"
},
{
"version": "18.4.1",
"status": "affected"
},
{
"version": "18.4.6",
"status": "affected"
},
{
"version": "19.2.0",
"status": "affected"
},
{
"version": "19.2.097",
"status": "affected"
},
{
"version": "19.2.099",
"status": "affected"
},
{
"version": "19.2.1",
"status": "affected"
},
{
"version": "19.2.2",
"status": "affected"
},
{
"version": "19.2.3",
"status": "affected"
},
{
"version": "19.2.31",
"status": "affected"
},
{
"version": "19.2.929",
"status": "affected"
},
{
"version": "19.2.4",
"status": "affected"
},
{
"version": "20.1.1.1",
"status": "affected"
},
{
"version": "20.1.12",
"status": "affected"
},
{
"version": "20.1.1",
"status": "affected"
},
{
"version": "20.1.2",
"status": "affected"
},
{
"version": "20.1.3",
"status": "affected"
},
{
"version": "19.3.0",
"status": "affected"
},
{
"version": "19.1.0",
"status": "affected"
},
{
"version": "18.2.0",
"status": "affected"
},
{
"version": "20.3.1",
"status": "affected"
},
{
"version": "20.3.2",
"status": "affected"
},
{
"version": "20.3.2.1",
"status": "affected"
},
{
"version": "20.3.3",
"status": "affected"
},
{
"version": "20.3.3.1",
"status": "affected"
},
{
"version": "20.3.4",
"status": "affected"
},
{
"version": "20.3.4.1",
"status": "affected"
},
{
"version": "20.3.4.2",
"status": "affected"
},
{
"version": "20.3.5",
"status": "affected"
},
{
"version": "20.3.6",
"status": "affected"
},
{
"version": "20.3.4.3",
"status": "affected"
},
{
"version": "20.3.5.1",
"status": "affected"
},
{
"version": "20.4.1",
"status": "affected"
},
{
"version": "20.4.1.1",
"status": "affected"
},
{
"version": "20.4.1.2",
"status": "affected"
},
{
"version": "20.4.2",
"status": "affected"
},
{
"version": "20.4.2.2",
"status": "affected"
},
{
"version": "20.4.2.1",
"status": "affected"
},
{
"version": "20.4.2.3",
"status": "affected"
},
{
"version": "20.5.1",
"status": "affected"
},
{
"version": "20.5.1.2",
"status": "affected"
},
{
"version": "20.5.1.1",
"status": "affected"
},
{
"version": "20.6.1",
"status": "affected"
},
{
"version": "20.6.1.1",
"status": "affected"
},
{
"version": "20.6.2.1",
"status": "affected"
},
{
"version": "20.6.2.2",
"status": "affected"
},
{
"version": "20.6.2",
"status": "affected"
},
{
"version": "20.6.3",
"status": "affected"
},
{
"version": "20.6.1.2",
"status": "affected"
},
{
"version": "20.10.1",
"status": "affected"
},
{
"version": "20.10.1.1",
"status": "affected"
},
{
"version": "20.10.1.2",
"status": "affected"
}
]
},
{
"vendor": "Cisco",
"product": "Cisco SD-WAN vSmart",
"versions": [
{
"version": "N/A",
"status": "affected"
}
]
}
]
More
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.0%