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CVE-2019-20085: TVT NVMS-1000 Directory Traversal Vulnerability

criticalknown exploitedpublic exploitCVE-2019-20085
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.

CSIRTS triage

What
TVT devices utilizing NVMS-1000 software contain a directory traversal vulnerability via GET /.. requests.
Who is affected
Users of TVT devices running NVMS-1000 software are affected by this vulnerability.
Urgency
Remediation is critical due to active exploitation and the potential for unauthorized access.
Action
Apply the latest firmware updates from TVT to address this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2021-11-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2019-20085

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2019-20085coverage & exploitation statusNVD · CVE.org

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