CVE-2023-34723: An issue was discovered in TechView LA-5570 Wireless Gateway 1.0.19_T53, allows attackers to gain sensitive in

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HIGH 7.5REMOTEMITIGATE

CVE-2023-34723 is a high-severity flaw (CVSS 7.5) affecting la5570 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity
EPSS top 7%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	5.4% (top 7%)
CISA exploited list	No
Weakness	CWE-59
Published	2023-08-25
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jaycar

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-08-25 22:15 UTCPublished CVE record published
2026-06-17 06:03 UTCUpdated Record last modified

jaycar la5570 firmware MITIGATE

Affected: 1.0.19_t53

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.19_t53

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Techview LA-5570 Wireless Gateway Home Automation Controller - Multiple Vulnerabilities

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-34723?

la5570 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-34723 being exploited?

CVE-2023-34723 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-34723 affect?

CVE-2023-34723 affects la5570 firmware. Severity is high (CVSS 7.5). 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 urgent is CVE-2023-34723?

Priority 59/100. High severity; EPSS top 7%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2023-34725 MEDIUM 6.8 MITIGATE An issue was discovered in TechView LA-5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain esc
CVE-2023-34724 MEDIUM 6.8 MITIGATE An issue was discovered in TECHView LA5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain esca

References

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