What is CVE-2022-37074?

CVE-2022-37074 is a high-severity vulnerability in H3c Gr-1200w Firmware, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-25.

How severe is CVE-2022-37074?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in H3c Gr-1200w Firmware

CVE-2022-37074

H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function switch_debug_info_set.

Vulnerability class: Buffer Overflow

Published 2022-08-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (44.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/Darry-lang1/vuln/tree/main/H3C/GR-1200W/11 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-37074?: CVE-2022-37074 is a high-severity vulnerability in H3c Gr-1200w Firmware, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-25.
How severe is CVE-2022-37074?: High severity. CVSS v3 base score is 7.8 out of 10.