CVE-2019-6122
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0...
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address.
- Record
CVE-2019-6122- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-209
- Updated
- 2026-11-02
CVE List No score
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address.
- Record
CVE-2019-6122- Updated
- 2026-11-02
EUVDEUVD-2019-15689 No score
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address.
- Record
EUVD-2019-15689- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rv55-37hq-r98j No score
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0...
A Username Enumeration via Error Message issue was discovered in NiceHash Miner before 2.0.3.0 because an "EMAIL DOES NOT EXIST" error message occurs whenever a submitted email address is incorrect, but there is a different error message for invalid credentials with a correct email address.
- Record
GHSA-rv55-37hq-r98j- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-6122 is a low vulnerability (CVSS 3.1) in Nicehash Miner, published November 6, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. No source names a fixed version.