CVE•Published 2020-12-24•Modified 2026-07-09•1 article on news•6 live references•NVD data
CVE-2020-29189Terra-master · Tos
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
66
Exploit Prediction Scoring System · top 34% of all CVEs
Description
Incorrect Access Control vulnerability in TerraMaster TOS <= 4.2.06 allows remote authenticated attackers to bypass read-only restriction and obtain full access to any folder within the NAS
Timeline
Published 2020-12-24
Modified 2026-07-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2020-29189Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Tos"Hosts Shodan identified as running Tos.
More intel sources (5)
Shodan report
vuln:CVE-2020-29189Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2020-29189Censys host search filtered to this CVE id.
grep.app
CVE-2020-29189Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2020-29189GitHub code search for direct mentions.
Google dork
"CVE-2020-29189" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.