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    CVE-2021-45837

    It is possible to execute arbitrary commands as root in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) by sending a specifically crafted input to /tos/index.php?app/del.

    Published:Apr 25, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 25, 2022
    EPSS Score:0.79893
    CVSS Score:9.8

    Affected Products

    Vendor
    Terra-master
    Product
    F2-210
    Vendor
    Terra-master
    Product
    F4-210
    Vendor
    Terra-master
    Product
    Tos

    Exploits

    https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-24989 (CVSS 9.8) — TerraMaster NAS through 4.2.30 allows remote WAN attackers to execute arbitrary code as root via the raidtype …
    CVE-2022-24990 (CVSS 7.5) — TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover the administrative password by sending …
    CVE-2021-45836 (CVSS 8.8) — An authenticated attacker can execute arbitrary commands as root in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.…
    CVE-2021-45840 (CVSS 9.8) — It is possible to execute arbitrary commands as root in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-210714151…
    CVE-2021-45842 (CVSS 7.5) — It is possible to obtain the first administrator's hash set up in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15…
    CVE-2021-45839 (CVSS 6.5) — It is possible to obtain the first administrator's hash set up on the system in Terramaster F4-210, F2-210 TOS…
    CVE-2021-45841 (CVSS 8.1) — In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can self-sign session cookies by know…
    CVE-2021-30127 (CVSS 7.3) — TerraMaster F2-210 devices through 2021-04-03 use UPnP to make the admin web server accessible over the Intern…
    CVE-2019-18195 (CVSS 8.8) — An issue was discovered on TerraMaster FS-210 4.0.19 devices. Normal users can use 1.user.php for privilege el…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High