CVE-2019-7272
Optergy Proton/Enterprise devices allow Username Disclosure.
Optergy Proton/Enterprise devices allow Username Disclosure.
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
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Optergy Proton/Enterprise devices allow Username Disclosure.
- Record
CVE-2019-7272- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
CVE List No score
Optergy Proton/Enterprise devices allow Username Disclosure.
- Record
CVE-2019-7272- Updated
- 2026-11-02
EUVDEUVD-2019-16816 No score
Optergy Proton/Enterprise devices allow Username Disclosure.
- Record
EUVD-2019-16816- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f9hv-v3mm-j4mv No score
Optergy Proton/Enterprise devices allow Username Disclosure.
Optergy Proton/Enterprise devices allow Username Disclosure.
- Record
GHSA-f9hv-v3mm-j4mv- Weakness
- CWE-200, CWE-862
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Optergy 2.3.0a - Username Disclosure | 2019-11-12 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-7272 is a medium vulnerability (CVSS 5.3) in Optergy Enterprise, published July 1, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 10.5%, the 95th percentile. No source names a fixed version.