Dec 12, 2021 Cyber Threat Intelligence

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

Daily summary

  • 4 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-2021-44152 An issue was discovered in Reprise RLM 14.2.

  • CVSS 9.8
  • Potential privilege escalation to admin/root

New critical Reprisesoftware Reprise License Manager privilege escalation (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-44515 Zoho Desktop Central Authentication Bypass

  • CVSS 9.8
  • Remote code execution exposure

New critical Zoho Desktop Central RCE (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-44847 Fedoraproject Fedora Buffer Overflow

  • CVSS 9.8

New critical Fedoraproject Fedora Buffer Overflow (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-2021-44152 CVSS 9.8

An issue was discovered in Reprise RLM 14.2.

CVE-2021-44833 CVSS 9.8

The CLI 1.0.0 for Amazon AWS OpenSearch has weak permissions for the configuration file.

CVE-2021-44847 CVSS 9.8

A stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an...

View critical disclosures

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