What is CVE-2023-25219?

CVE-2023-25219 is a critical-severity vulnerability in Tenda Ac5, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-04-07.

How severe is CVE-2023-25219?

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

Buffer overflow in Tenda Ac5

CVE-2023-25219

Tenda AC5 US_AC5V1.0RTL_V15.03.06.28 was discovered to contain a stack overflow via the fromDhcpListClient function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (54.8th 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 Ac5 — versions 1.0
Tenda Ac5_firmware — versions 15.03.06.28
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-25219?: CVE-2023-25219 is a critical-severity vulnerability in Tenda Ac5, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-04-07.
How severe is CVE-2023-25219?: Critical severity. CVSS v3 base score is 9.8 out of 10.