What is CVE-2023-27802?

CVE-2023-27802 is a medium-severity vulnerability in H3c Magic R100 Firmware, classified under Out-of-bounds Write. CVSS score: 4.9/10. Published 2023-04-07.

How severe is CVE-2023-27802?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Buffer overflow in H3c Magic R100 Firmware

CVE-2023-27802

H3C Magic R100 R100V100R005.bin was discovered to contain a stack overflow via the EditvsList parameter at /goform/aspForm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

H3c Magic_r100_firmware — versions v100r005
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org

Frequently asked questions

What is CVE-2023-27802?: CVE-2023-27802 is a medium-severity vulnerability in H3c Magic R100 Firmware, classified under Out-of-bounds Write. CVSS score: 4.9/10. Published 2023-04-07.
How severe is CVE-2023-27802?: Medium severity. CVSS v3 base score is 4.9 out of 10.