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CVE-2020-37027 โ€” AI Deep Analysis Summary

CVSS 9.8 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: OS Command Injection in **Sick Beard**. <br>๐Ÿ’ฅ **Consequences**: Attackers can execute arbitrary system commands. <br>๐Ÿ“‰ **Impact**: Full system compromise (High CVSS).

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **CWE**: CWE-78 (OS Command Injection). <br>๐Ÿ” **Flaw**: Improper handling of **extra scripts** configuration parameter. <br>โš ๏ธ **Root**: Unsanitized input passed to shell.

Q3Who is affected? (Versions/Components)

๐Ÿ‘ฅ **Vendor**: midgetspy. <br>๐Ÿ“ฆ **Product**: Sickbeard. <br>๐Ÿ“… **Published**: 2026-01-30. <br>๐ŸŒ **Repo**: GitHub (midgetspy/Sick-Beard).

Q4What can hackers do? (Privileges/Data)

๐Ÿ”“ **Privileges**: Unauthenticated remote execution. <br>๐Ÿ’พ **Data**: Full access (Confidentiality/Integrity/Availability: High). <br>๐Ÿ‘‘ **Control**: Complete server takeover.

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿšช **Auth**: None required (PR:N). <br>๐ŸŒ **Network**: Remote (AV:N). <br>๐ŸŽฏ **Complexity**: Low (AC:L). <br>โšก **Threshold**: Very Low. Easy to exploit.

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿ’ฃ **Exploit**: Yes. <br>๐Ÿ“„ **Source**: ExploitDB #48646. <br>๐Ÿ”— **Advisory**: VulnCheck Advisory. <br>๐Ÿ”ฅ **Status**: Publicly available PoC.

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Check**: Look for **Sick Beard** instances. <br>โš™๏ธ **Target**: Inspect **extra scripts** config. <br>๐Ÿ“ก **Scan**: Use CVSS 3.1 vectors for detection. <br>๐Ÿ‘€ **Verify**: Test command injection via config params.

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ› ๏ธ **Fix**: Check GitHub repo for updates. <br>๐Ÿ“œ **Ref**: midgetspy/Sick-Beard. <br>โš ๏ธ **Note**: Data shows published date in future (2026), check latest commits. <br>๐Ÿ”„ **Mitigation**: Disable extra scripts if possible.

Q9What if no patch? (Workaround)

๐Ÿšซ **Workaround**: Disable **extra scripts** feature. <br>๐Ÿ”’ **Restrict**: Limit network access to Sick Beard. <br>๐Ÿ›ก๏ธ **WAF**: Block shell command patterns. <br>๐Ÿ‘ฎ **Monitor**: Watch for unusual system calls.

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ด **Priority**: CRITICAL. <br>โšก **Urgency**: Immediate action needed. <br>๐Ÿ“‰ **Risk**: Remote Code Execution (RCE). <br>๐Ÿš€ **Action**: Patch or isolate immediately.