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Vulnerabilities

Vulnerability · CVE-2025-15548

Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to i

Published Jan 29, 2026 · catalog updated Feb 13, 2026 · TP-Link Systems Inc. VX800v v1.0

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-15548. EPSS is 0.08%. Act only if a listed version of TP-Link Systems Inc. VX800v v1.0 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.08%
Remediation
Version ranges on file
Affected products
vendor TP-Link Systems Inc. VX800v v1.0 0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n

Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.

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 TP-Link Systems Inc. VX800v v1.0 0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n

How to fix CVE-2025-15548

  • Upgrade

    CVE-2025-15548 lists a fix boundary at 800.0.18_0.18.0. Compare the installed build with that boundary before you change production.

  • Version check

    Seen in 0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

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-2025-15548. EPSS is 0.08%. Act only if a listed version of TP-Link Systems Inc. VX800v v1.0 is installed.

Which versions are affected?

Compare what you have installed with TP-Link Systems Inc. VX800v v1.0 0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n 0 <800.0.18_0.18.0 3.0.0 v603c.0 Build 260203 Rel.35251n. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.08%. 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. Jan 29, 2026 · EUVD

    Detected

    Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.

  2. Feb 13, 2026 · EUVD

    Updated

    Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.

Sources

  • CVE.orgVulnerability recordCVE-2025-15548

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-15548

    30-day exploitation probability 0.08%

    first.org
  • EUVDVulnerability recordEUVD-2025-206535

    Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • FIRST EPSSNov 3, 2026
  • EUVDNov 3, 2026