CVE-2024-23906

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-09-11 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (CWE-79) in the Controller 6000 and Controller 7000 diagnostic webpage allows an attacker to modify Controller configuration during an authenticated Operator's session. 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.

Affected products

Gallagher Controller 6000 and Controller 7000: through 8.70; from 9.10 before vCR9.10.240816a; from 9.00 before vCR9.00.240816a; from 8.90 before vCR8.90.240816a; from 8.80 before vCR8.80.240816b — fixed in vCR8.80.240816b, vCR8.90.240816a, vCR9.00.240816a, vCR9.10.240816a

How to fix

Upgrade to a fixed version: Gallagher Controller 6000 and Controller 7000 vCR8.80.240816b, vCR8.90.240816a, vCR9.00.240816a, vCR9.10.240816a. Check the vendor advisory for mitigations.

References

https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-23906

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