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.

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

EPSS: 0.006 (46.3th 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

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
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cve@mitre.org (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.