title: Denial-of-Service vulnerability in Axis Network Door Controller's and Axis Network Intercom's OSDP communication
description:
Knud from Fraktal.fi has found a flaw in some Axis Network Door Controllers and Axis Network
Intercoms when communicating over OSDP, highlighting that the OSDP message parser crashes
the pacsiod process, causing a temporary unavailability of the door-controlling functionalities
meaning that doors cannot be opened or closed. No sensitive or customer data can be extracted
as the Axis device is not further compromised. Please refer to the Axis security advisory for more information, mitigation and affected products and software versions.
affected:
{
defaultStatus: unaffected
product: AXIS A1001 Network Door Controller
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 1.65.4 or earlier
}
{
defaultStatus: unaffected
product: AXIS A1210-B Network Door Controller
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 11.0 - 11.6.16.0
}
{
defaultStatus: unaffected
product: AXIS A1601 Network Door Controller
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 1.84.4 or earlier
status: affected, version: AXIS OS 10.12.171.0 or earlier
status: affected, version: AXIS OS 11.0 - 11.6.16.0
}
{
defaultStatus: unaffected
product: AXIS A1610 (-B) Network Door Controller
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 10.12.171.0 or earlier
status: affected, version: AXIS OS 11.0 - 11.6.16.0
}
{
defaultStatus: unaffected
product: AXIS A8207-VE Network Video Door Station
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 10.12.178 or earlier
status: affected, version: AXIS OS AXIS OS 11.0 - 11.5.53
}
{
defaultStatus: unaffected
product: AXIS A8207-VE Mk II Network Video Door Station
vendor: Axis Communications AB
versions:
status: affected, version: AXIS OS 10.12.178 or earlier
status: affected, version: AXIS OS AXIS OS 11.0 - 11.5.53
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL