CVE-2020-22724
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury...
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1.
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
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1.
- Record
CVE-2020-22724- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1.
- Record
CVE-2020-22724- Updated
- 2026-11-02
EUVDEUVD-2020-15483 No score
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1.
- Record
EUVD-2020-15483- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j22p-f8jx-q4g5
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury...
A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1.
- Record
GHSA-j22p-f8jx-q4g5- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-77, CWE-78
- 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-2020-22724 is a critical vulnerability (CVSS 9.8) in Mercury Mer1200 Firmware, published October 14, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.56%, the 92nd percentile. No source names a fixed version.