CVE-2020-28186
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the...
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.
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
- Low
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.
- Record
CVE-2020-28186- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-640
- Updated
- 2026-11-02
CVE List No score
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.
- Record
CVE-2020-28186- Updated
- 2026-11-02
EUVDEUVD-2020-20671 No score
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.
- Record
EUVD-2020-20671- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6q5r-2gfw-g2w4 No score
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the...
Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.
- Record
GHSA-6q5r-2gfw-g2w4- Weakness
- CWE-640
- 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-2020-28186 is a high vulnerability (CVSS 7.3) in Terra-master Tos, published December 24, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.13%, the 90th percentile. No source names a fixed version.