Aug 19, 2021 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-2021-31226 An issue was discovered in HCC embedded InterNiche 4.0.1.

  • CVSS 9.8

New critical Hcc-embedded Interniche Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-39274 Xerosecurity Sn1per RCE

  • CVSS 9.8
  • Remote code execution exposure

New critical Xerosecurity Sn1per RCE (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-39302 Misp-project Misp SQL Injection

  • CVSS 9.8

New critical Misp-project Misp SQL Injection (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-2020-35685 CVSS 9.1

An issue was discovered in HCC Nichestack 3.0.

CVE-2021-31226 CVSS 9.8

An issue was discovered in HCC embedded InterNiche 4.0.1.

CVE-2021-37597 CVSS 9.8

WP Cerber before 8.9.3 allows MFA bypass via wordpress_logged_in_[hash] manipulation.

CVE-2021-39274 CVSS 9.8

In XeroSecurity Sn1per 9.0 (free version), insecure directory permissions (0777) are set during installation, allowing an unprivileged us...

CVE-2021-39302 CVSS 9.8

MISP 2.4.148, in certain configurations, allows SQL injection via the app/Model/Log.php $conditions['org'] value.

View critical disclosures

cvelogic Threat Intelligence