Jul 21, 2021 Cyber Threat Intelligence

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

Daily summary

  • 10 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-2021-2447 Oracle Secure Global Desktop privilege escalation

  • CVSS 9.9
  • Potential privilege escalation to admin/root

New critical Oracle Secure Global Desktop privilege escalation (CVSS 9.9) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-22730 Schneider-electric Evlink City Evc1s22p4 Firmware privilege escalation

  • CVSS 9.8
  • Potential privilege escalation to admin/root

New critical Schneider-electric Evlink City Evc1s22p4 Firmware privilege escalation (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-22772 Schneider-electric T200e Firmware

  • CVSS 9.8

New critical disclosure (CVSS 9.8) — high severity with a short public awareness window before exploit material typically surfaces.

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-2021-22730 CVSS 9.8

A CWE-798: Use of Hard-coded Credentials vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EV...

CVE-2021-22772 CVSS 9.8

A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T200 ((Modbus) SC2-04MOD-07000100 and earlier), E...

CVE-2021-2355 CVSS 9.1

Vulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Marketing Administration).

CVE-2021-2382 CVSS 9.8

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security).

CVE-2021-2394 CVSS 9.8

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).

CVE-2021-2397 CVSS 9.8

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).

CVE-2021-2446 CVSS 9.6

Vulnerability in the Oracle Secure Global Desktop product of Oracle Virtualization (component: Client).

CVE-2021-2447 CVSS 9.9

Vulnerability in the Oracle Secure Global Desktop product of Oracle Virtualization (component: Server).

CVE-2021-32744 CVSS 9.8

Collabora Online is a collaborative online office suite.

CVE-2021-37155 CVSS 9.8

wolfSSL 4.6.x through 4.7.x before 4.8.0 does not produce a failure outcome when the serial number in an OCSP request differs from the se...

View critical disclosures

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