CVE-2022-37099
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
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 H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
- Record
CVE-2022-37099- 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
CVE List No score
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
- Record
CVE-2022-37099- Updated
- 2026-11-02
EUVDEUVD-2022-39752 No score
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
- Record
EUVD-2022-39752- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3xv9-mv3f-9xmc
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateSnat.
- Record
GHSA-3xv9-mv3f-9xmc- 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-2022-37099 is a critical vulnerability (CVSS 9.8) in H3c H200 Firmware, published August 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.20%, the 68th percentile. No source names a fixed version.