Jan 6, 2022 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • 5 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical exposure

CVE-2021-41842 Insydeh2o Code Execution

  • CVSS 9.8
  • Remote code execution exposure

New critical Insydeh2o Code Execution (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-45456 Apache Kylin Command Injection

  • CVSS 9.8

New critical Apache Kylin Command Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2022-22704 Zabbix-agent2 Privilege Escalation

  • CVSS 9.8
  • Potential privilege escalation to admin/root

New critical Zabbix-agent2 Privilege Escalation (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Nothing flagged in this category for this digest.

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2021-31522 CVSS 9.8

Kylin can receive user input and load any class through Class.forName(...).

CVE-2021-41842 CVSS 9.8

An issue was discovered in AtaLegacySmm in the kernel 5.0 before 05.08.46, 5.1 before 05.16.46, 5.2 before 05.26.46, 5.3 before 05.35.46,...

CVE-2021-45456 CVSS 9.8

Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user.

CVE-2021-46067 CVSS 9.8

In Vehicle Service Management System 1.0 an attacker can steal the cookies leading to Full Account Takeover.

CVE-2022-22704 CVSS 9.8

The zabbix-agent2 package before 5.4.9-r1 for Alpine Linux sometimes allows privilege escalation to root because the design incorrectly e...

View critical disclosures

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