Buffer overflow in H3c Magic R300-2100m

CVE-2023-33633

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateWanParams interface at /goform/aspForm.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (59.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-33633: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-33633?
CVE-2023-33633 is a high-severity vulnerability in H3c Magic R300-2100m, classified under Out-of-bounds Write. CVSS score: 7.2/10. Published 2023-05-31.
How severe is CVE-2023-33633?
High severity. CVSS v3 base score is 7.2 out of 10.