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Vulnerabilities

Vulnerability · CVE-2025-5378

A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0.

Published May 31, 2025 · catalog updated Jun 2, 2025 · Astun Technology iShare Maps

Check if you run it

No confirmed exploitation is on record for CVE-2025-5378. EPSS is 0.36%. Act only if a listed version of Astun Technology iShare Maps is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Vendor / distro source
Affected products
vendor Astun Technology iShare Maps 5.4.0

A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown part of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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 Astun Technology iShare Maps 5.4.05.4.0

How to fix CVE-2025-5378

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-5378. EPSS is 0.36%. Act only if a listed version of Astun Technology iShare Maps is installed.

Which versions are affected?

Compare what you have installed with Astun Technology iShare Maps 5.4.0 5.4.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. 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. May 31, 2025 · EUVD

    Detected

    A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown part of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did

  2. Jun 2, 2025 · EUVD

    Updated

    A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown part of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did

Sources

  • CVE.orgVulnerability recordCVE-2025-5378

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5378

    30-day exploitation probability 0.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-16563

    A vulnerability classified as problematic has been found in Astun Technology iShare Maps 5.4.0. This affects an unknown part of the file mycouncil2.aspx. The manipulation of the argument atTxtStreet leads to cross site scripting. It is possible to initiate the attack remotely. Th

    euvd.enisa.europa.eu

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.