What is CVE-2023-34723?

CVE-2023-34723 is a high-severity vulnerability in Jaycar La5570, classified under Improper Link Resolution Before File Access. CVSS score: 7.5/10. Published 2023-08-25.

How severe is CVE-2023-34723?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Jaycar La5570

CVE-2023-34723

An issue was discovered in TechView LA-5570 Wireless Gateway 1.0.19_T53, allows attackers to gain sensitive information via /config/system.conf.

Published 2023-08-25 · last modified 2026-06-17.

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:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.054 (92.4th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.054 · newest: 0.054 · change: 0.000

Affected products

Jaycar La5570
Jaycar La5570 Firmware — versions 1.0.19_t53

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

References

www.jaycar.com.au/wireless-gateway-home-automation-controller/p/LA5570 (Product)
www.exploitsecurity.io/post/cve-2023-34723-cve-2023-34724-cve-2023-34725 (Exploit, Third Party Advisory)
packetstormsecurity.com/files/174553/TECHView-LA5570-Wireless-Gateway-1.0.19_T5…

Frequently asked questions

What is CVE-2023-34723?: CVE-2023-34723 is a high-severity vulnerability in Jaycar La5570, classified under Improper Link Resolution Before File Access. CVSS score: 7.5/10. Published 2023-08-25.
How severe is CVE-2023-34723?: High severity. CVSS v3 base score is 7.5 out of 10.