cve.bz

CVE-2021-45841

8.1 highEPSS 8.4%

High (8.1) in terra-master tos. EPSS 8.4% chance of exploitation in the next 30 days.

In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can self-sign session cookies by knowing the target's MAC address and the user's password hash. Guest users (disabled by default) can be abused using a null/empty hash and allow an unauthenticated attacker to login as guest.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
8.4% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-11-01)
CWEs
CWE-287, CWE-798
Published
Modified
Record from
the NVD, synced

Affected

References

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