AUGUST 4, 2026
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Case File

CVE-2021-45841

HIGH · CVSS 8.1 EPSS 8.29% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-25 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-45841
Severity
HIGH
CVSS
8.1
EPSS
8.29%

Original NVD Description

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.