CVE-2023-27802

4.9 mediumEPSS 0.8%

Medium (4.9) in h3c magic r100 firmware. EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.9 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-11-01)
CWE: CWE-787
Published: 2023-04-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

h3c:magic_r100_firmware

References

https://hackmd.io/%400dayResearch/EditvsList
https://hackmd.io/%400dayResearch/EditvsList

Check your stack JSON