Buffer overflow in Xiongmaitech Nb080s09s-Klc
CVE-2023-39068
Buffer Overflow vulnerability in NBD80S09S-KLC v.YK_HZXM_NBD80S09S-KLC_V4.03.R11.7601.Nat.OnvifC.20230414.bin and NBD80N32RA-KL-V3 v.YK_HZXM_NBD80N32RA-KL_V4.03.R11.7601.Nat.OnvifC.20220120.bin allows a remote attacker to casue a denial of service via a crafted request to the service.XM component.
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: 0.008 (55.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% 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: 0.008 · change: +0.002
Affected products
- Xiongmaitech Nb080s09s-Klc
- Xiongmaitech Nb080s09s-Klc Firmware — versions yk_hzxm_nbd80s09s-klc_v4.03.r11.7601.nat.onvifc.20230414
- Xiongmaitech Nbd80n32ra-Kl-V3
- Xiongmaitech Nbd80n32ra-Kl-V3 Firmware — versions yk_hzxm_nbd80n32ra-kl_v4.03.r11.7601.nat.onvifc.20220120
Weakness classification (CWE)
References
- www.xiongmaitech.com/en/index.php/service/notice_info/51/3 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-39068?
- CVE-2023-39068 is a high-severity vulnerability in Xiongmaitech Nb080s09s-Klc, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2023-09-11.
- How severe is CVE-2023-39068?
- High severity. CVSS v3 base score is 7.5 out of 10.