CVE-2019-20085 kev in the critical feed json
TVT NVMS-1000 devices allow GET /.. Directory Traversal
published 2019-12-30 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-10641
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Exploited
- added 2021-11-03
- epss
- 96.1%
- EPSS 96.1% chance of exploitation in 30 days, percentile 99.8%
- public exploits
- 2
- Metasploit, Exploit-DB, plus a Nuclei check
Summary
TVT NVMS-1000 devices allow GET /.. Directory Traversal
Patch / fix
cisa required action Apply updates per vendor instructions.
Timeline
- First public exploit (Metasploit auxiliary/scanner/http/tvt_nvms_traversal)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 5 y ago
- Patch by
- 2022-05-03 (4 y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- TVT, NVMS-1000
- CISA name
- TVT NVMS-1000 Directory Traversal Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
96.07% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit auxiliary/scanner/http/tvt_nvms_traversal TVT NVMS-1000 Directory Traversal metasploit auxiliary, normal rank, 2019-12-12
- EDB-48311 TVT NVMS 1000 - Directory Traversal webapps, 2020-04-13
- Nuclei template TVT NVMS 1000 - Local File Inclusion nuclei detection template
- exploit-db.com https://www.exploit-db.com/exploits/47774 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/157196/TVT-NVMS-1000-Directory-Traversal.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
exploit-db.com
/exploits/47774
exploit, third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/157196/TVT-NVMS-1000-Directory-Traversal.html
exploit, third-party-advisory, vdb-entry
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-20085
government-resource, us-government-resource
Sources
- CVE List CVE-2019-20085
- NVD CVE-2019-20085
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.