Medium severity · published Nov 27, 2018
CVE-2018-13355
Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
Incorrect access controls in ajaxdata.php in TerraMaster TOS version 3.1.03 allow attackers to create user groups without proper authorization.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
Terramaster Operating System · Terra-master
3.1.03 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-13355
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-13355
Exploit
https://blog.securityevaluators.com/vulnerabilities-in-terramaster-tos-3-1-03-fb99cf88b86a
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