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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (49.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
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
- www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/ (Vendor Advisory)
- jvn.jp/en/vu/JVNVU93740658/ (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.