CVE-2023-34724: An issue was discovered in TECHView LA5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain esca

Routine

MEDIUM 6.8MITIGATE

CVE-2023-34724 is a medium-severity flaw (CVSS 6.8) 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 LA5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain escalated privileges via the UART interface.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Physical
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-863
Published	2023-08-28
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

2023-08-28 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.

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-2023-34724?

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

Is CVE-2023-34724 being exploited?

CVE-2023-34724 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-2023-34724 affect?

CVE-2023-34724 affects la5570 firmware. Severity is medium (CVSS 6.8). An issue was discovered in TECHView LA5570 Wireless Gateway 1.0.19_T53, allows physical attackers to gain escalated privileges via the UART interface.

How urgent is CVE-2023-34724?

Priority 39/100. Public exploit reference

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-2023-34723 HIGH 7.5 MITIGATE An issue was discovered in TechView LA-5570 Wireless Gateway 1.0.19_T53, allows attackers to gain sensitive in

References

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