CVE-2023-35767
Unauthenticated Remote Denial-of-Service via Shutdown Function in Helix Core
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the shutdown function was identified. Reported by Jason Geffner.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Unauthenticated Remote Denial-of-Service via Shutdown Function in Helix Core
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the shutdown function was identified. Reported by Jason Geffner.
- Record
CVE-2023-35767- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
EUVDEUVD-2023-39766
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the shutdown function was identified. Reported by Jason Geffner.
- Record
EUVD-2023-39766- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-42ff-p6q5-g8pg
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the...
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the shutdown function was identified. Reported by Jason Geffner.
- Record
GHSA-42ff-p6q5-g8pg- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
NVD
In Helix Core versions prior to 2023.2, an unauthenticated remote Denial of Service (DoS) via the shutdown function was identified. Reported by Jason Geffner.
- Record
CVE-2023-35767- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-400
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-35767 is a high vulnerability (CVSS 7.5) in Helix Core, published November 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.95%, the 61st percentile. No source names a fixed version.