What is CVE-2023-33643?

CVE-2023-33643 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-2023-33643?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in H3c Magic R300-2100m

CVE-2023-33643

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

Vulnerability class: Buffer Overflow

EPSS: 0.009 (57.1th percentile) — read the EPSS interpretation.

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.

Affected products

H3c Magic_r300-2100m
H3c Magic_r300-2100m_firmware — versions r300-2100mv100r004
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org

Frequently asked questions

What is CVE-2023-33643?: CVE-2023-33643 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-2023-33643?: High severity. CVSS v3 base score is 7.2 out of 10.