CVE-2025-35983
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could...
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivileged attacker to perform a limited denial of service or perform privileged overrides during the initial configuration of the Controller, there is no risk for Controllers once they are connected.
This issue affects Controller 7000:
9.30 prior to vCR9.30.250624a (distributed in 9.30.1871 (MR1)).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivileged attacker to perform a limited denial of service or perform privileged overrides during the initial configuration of the Controller, there is no risk for Controllers once they are connected.
This issue affects Controller 7000:
9.30 prior to vCR9.30.250624a (distributed in 9.30.1871 (MR1)).
- Record
CVE-2025-35983- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-295
- Updated
- 2026-11-02
EUVDEUVD-2025-20886
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivileged attacker to perform a limited denial of service or perform privileged overrides during the initial configuration of the Controller, there is no risk for Controllers once they are connected.
This issue affects Controller 7000:
9.30 prior to vCR9.30.250624a (distributed in 9.30.1871 (MR1)).
- Record
EUVD-2025-20886- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-63vm-7c93-254f
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could...
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivileged attacker to perform a limited denial of service or perform privileged overrides during the initial configuration of the Controller, there is no risk for Controllers once they are connected.
This issue affects Controller 7000:
9.30 prior to vCR9.30.250624a (distributed in 9.30.1871 (MR1)).
- Record
GHSA-63vm-7c93-254f- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-295
- Updated
- 2026-11-02
NVD
Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivileged attacker to perform a limited denial of service or perform privileged overrides during the initial configuration of the Controller, there is no risk for Controllers once they are connected.
This issue affects Controller 7000:
9.30 prior to vCR9.30.250624a (distributed in 9.30.1871 (MR1)).
- Record
CVE-2025-35983- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L - Weakness
- CWE-295
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-35983 is a medium vulnerability (CVSS 6.5) in Gallagher Controller 7000, published July 10, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.