CVE-2022-30914
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the...
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateMacClone parameter at /goform/aspForm.
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
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateMacClone parameter at /goform/aspForm.
- Record
CVE-2022-30914- 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-787
- Updated
- 2026-11-02
CVE List No score
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateMacClone parameter at /goform/aspForm.
- Record
CVE-2022-30914- Updated
- 2026-11-02
EUVDEUVD-2022-52667 No score
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateMacClone parameter at /goform/aspForm.
- Record
EUVD-2022-52667- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q762-pm7g-hg9r
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the...
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the UpdateMacClone parameter at /goform/aspForm.
- Record
GHSA-q762-pm7g-hg9r- 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-787
- 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-2022-30914 is a critical vulnerability (CVSS 9.8) in H3c Magic R100 Firmware, published June 8, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.69%, the 77th percentile. No source names a fixed version.