How severe is CVE-2023-34723?

CVE-2023-34723 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-34723 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-34723?

CVE-2023-34723 affects Jaycar La5570 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-34723?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-34723 published?

CVE-2023-34723 was published on 2023-08-25 and last updated on 2026-06-17.

CVE-2023-34723

CVE-2023-34723 is a high-severity vulnerability in Jaycar La5570 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Jaycar La5570 Firmware
Published: 2023-08-25
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is 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.
How severe is CVE-2023-34723?: CVE-2023-34723 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-34723 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-34723?: CVE-2023-34723 affects Jaycar La5570 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-34723?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-34723 published?: CVE-2023-34723 was published on 2023-08-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:jaycar:la5570_firmware:1.0.19_t53:*:*:*:*:*:*:*

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CVE-2023-34725 — Medium (CVSS 6.8): An issue was discovered in TechView LA-5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain escalated…
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