CVE-2021-25676
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
44.8%
A vulnerability has been identified in RUGGEDCOM RM1224 (V6.3), SCALANCE M-800 (V6.3), SCALANCE S615 (V6.3), SCALANCE SC-600 (All Versions >= V2.1 and < V2.1.3). Multiple failed SSH authentication attempts could trigger a temporary Denial-of-Service under certain conditions. When triggered, the device will reboot automatically.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| siemens:ruggedcom_rm1224_firmware | siemens ruggedcom rm1224 firmware | eq | 6.3 |
CNA Affected
[
{
"product": "RUGGEDCOM RM1224",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "V6.3"
}
]
},
{
"product": "SCALANCE M-800",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "V6.3"
}
]
},
{
"product": "SCALANCE S615",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "V6.3"
}
]
},
{
"product": "SCALANCE SC-600",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All Versions >= V2.1 and < V2.1.3"
}
]
}
]References
Social References
More
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
44.8%