Description
Incorrect Calculation of Buffer Size (CWE-131) in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to vCR9.10.240816a (distributed in 9.10.1530 (MR2)), 9.00 prior to vCR9.00.240816a (distributed in 9.00.2168 (MR4)), 8.90 prior to vCR8.90.240816a (distributed in 8.90.2155 (MR5)), 8.80 prior to vCR8.80.240816b (distributed in 8.80.1938 (MR6)), all versions of 8.70 and prior.
Scores
CVSS v3
4.6
EPSS
0.0013
EPSS Percentile
31.2%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-131
Status
published
Products (5)
Gallagher/Controller 6000 and Controller 7000
< 8.70
Gallagher/Controller 6000 and Controller 7000
8.80 - vCR8.80.240816b
Gallagher/Controller 6000 and Controller 7000
8.90 - vCR8.90.240816a
Gallagher/Controller 6000 and Controller 7000
9.00 - vCR9.00.240816a
Gallagher/Controller 6000 and Controller 7000
9.10 - vCR9.10.240816a
Published
Sep 11, 2024
Tracked Since
Feb 18, 2026