What is CVE-2023-51148?

CVE-2023-51148 is a high-severity vulnerability in Trendnet Tew-821dap, classified under Stack-based Buffer Overflow. CVSS score: 8.0/10. Published 2024-03-26.

How severe is CVE-2023-51148?

High severity. CVSS v3 base score is 8.0 out of 10.

Buffer overflow in Trendnet Tew-821dap

CVE-2023-51148

An issue in TRENDnet Trendnet AC1200 Dual Band PoE Indoor Wireless Access Point TEW-821DAP v.3.00b06 allows an attacker to execute arbitrary code via the 'mycli' command-line interface component.

Vulnerability class: Buffer Overflow

Published 2024-03-26 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (42.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Trendnet Tew-821dap — versions 2.0r, 2.5r
Trendnet Tew-821dap Firmware — versions 3.00b06

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
github.com/SpikeReply/advisories/blob/main/cve/trendnet/cve-2023-51148.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-51148?: CVE-2023-51148 is a high-severity vulnerability in Trendnet Tew-821dap, classified under Stack-based Buffer Overflow. CVSS score: 8.0/10. Published 2024-03-26.
How severe is CVE-2023-51148?: High severity. CVSS v3 base score is 8.0 out of 10.