External Control of Critical State Data (CWE-642) in the Controller 6000 and Controller 7000 diagnostic web interface allows an authenticate

Summary

External Control of Critical State Data (CWE-642) in the Controller 6000 and Controller 7000 diagnostic web interface allows an authenticated user to modify device I/O connections leading to unexpected behavior that in some circumstances could compromise site physical security controls. Gallagher recommend the diagnostic web page is not enabled (default is off) unless advised by Gallagher Technical support. This interface is intended only for diagnostic purposes. This issue affects: Gallagher Controller 6000 and 7000 9.10 prior to vCR9.10.240520a (distributed in 9.10.1268(MR1)), 9.00 prior to vCR9.00.240521a (distributed in 9.00.1990(MR3)), 8.90 prior to vCR8.90.240520a (distributed in 8.90.1947 (MR4)), 8.80 prior to vCR8.80.240520a (distributed in 8.80.1726 (MR5)), 8.70 prior to vCR8.70.240520a (distributed in 8.70.2824 (MR7)), all versions of 8.60 and prior.

Timeline

1. Jul 11, 2024, 2:38 AM UTCCVE published
2. Jul 11, 2024, 2:44 PM UTCCISA SSVC assessment

   Exploitation: none · Automatable: no · Technical impact: partial

3. Aug 1, 2024, 10:43 PM UTCRecord last updated

Affected versions

• Gallagher Controller 6000 and Controller 7000

  through 8.60; From 9.10 · fixed in vCR9.10.240520a; From 9.00 · fixed in vCR9.00.240521a; From 8.90 · fixed in vCR8.90.240520a; From 8.80 · fixed in vCR8.80.240520a; From 8.70 · fixed in vCR8.70.240520a

References 1