What is CVE-2023-39672?

CVE-2023-39672 is a critical-severity vulnerability in Tenda Wh450a, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2023-08-18.

How severe is CVE-2023-39672?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Tenda Wh450a

CVE-2023-39672

Tenda WH450 v1.0.0.18 was discovered to contain a buffer overflow via the function fgets.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Wh450a
Tenda Wh450a_firmware — versions 1.0.0.18
N/a — versions n/a

Weakness classification (CWE)

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

References

cve@mitre.org (Product)
cve@mitre.org (Broken Link)

Frequently asked questions

What is CVE-2023-39672?: CVE-2023-39672 is a critical-severity vulnerability in Tenda Wh450a, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2023-08-18.
How severe is CVE-2023-39672?: Critical severity. CVSS v3 base score is 9.8 out of 10.