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Vulnerabilities

Vulnerability · CVE-2019-20085

TVT NVMS-1000 Directory Traversal Vulnerability

Published Dec 29, 2019 · catalog updated Jun 16, 2026 · TVT NVMS-1000

Patch now

CVE-2019-20085 is in the CISA known-exploited catalog, due May 3, 2022. Confirm TVT NVMS-1000 against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
96.07%
Remediation
Remediation guidance
Affected products
cpe tvt/nvms-1000 firmware · vendor TVT NVMS-1000

TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

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.

  • cpe tvt/nvms-1000 firmwareversion unspecified
  • vendor TVT NVMS-1000version unspecified

How to fix CVE-2019-20085

What to do

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

Should you patch?

CVE-2019-20085 is in the CISA known-exploited catalog, due May 3, 2022. Confirm TVT NVMS-1000 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 updates per vendor instructions.

What should an analyst verify?

CWE-22: Path Traversal. EPSS 96.07%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. 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. Dec 29, 2019 · Catalog

    Detected

    TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 3, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

Sources

  • CISA KEVConfirmed exploitationCVE-2019-20085

    TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2019-20085

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2019-20085

    30-day exploitation probability 96.1%

    first.org
  • Exploit DatabasePublic exploit reference48311

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit ModulesPublic exploit moduleauxiliary_scanner/http/tvt_nvms_traversal

    Public module reference (normal). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDVulnerability recordCVE-2019-20085

    TVT NVMS-1000 devices allow GET /.. Directory Traversal

    nvd.nist.gov
  • Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/157196/TVT-NVMS-1000-Directory-Traversal.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com
  • VulnCheck KEVConfirmed exploitationCVE-2019-20085

    TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.