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Vulnerabilities

Vulnerability · CVE-2023-34723

jaycar la5570_firmware Improper Link Resolution Before File Access ('Link Following')

Published Aug 25, 2023 · catalog updated Aug 25, 2023 · jaycar la5570_firmware Improper Link

Patch now

CVE-2023-34723 is in the CISA known-exploited catalog. Confirm jaycar la5570_firmware Improper Link against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (jaycar la5570_firmware Improper Link).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
5.37%
Remediation
Remediation guidance
Affected products
vendor jaycar la5570_firmware

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor jaycar la5570_firmwareversion unspecified

How to fix CVE-2023-34723

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-34723 is in the CISA known-exploited catalog. Confirm jaycar la5570_firmware Improper Link against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 5.37%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 25, 2023 · VulnCheck KEV

    Detected

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

  2. Aug 25, 2023 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2023-34723

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-34723

    30-day exploitation probability 5.4%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.