Buffer overflow in Kddi Home Spot Cube 2
CVE-2024-21780
Stack-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. Processing a specially crafted command may result in a denial of service (DoS) condition. Note that the affected products are no longer supported.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (47.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Kddi Home_spot_cube_2
- Kddi Home_spot_cube_2_firmware — versions v102
- Kddi Corporation Home Spot Cube2 — versions V102 and earlier
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-21780?
- CVE-2024-21780 is a high-severity vulnerability in Kddi Home Spot Cube 2, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2024-02-02.
- How severe is CVE-2024-21780?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-21780 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.