Aug 2, 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-2021-22387 Huawei Emui

  • CVSS 9.8

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

Critical exposure

CVE-2021-22388 Huawei Emui

  • CVSS 9.8

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

Critical exposure

CVE-2021-22389 Huawei Emui

  • 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-2021-22387 CVSS 9.8

There is an Improper Control of Dynamically Managing Code Resources Vulnerability in Huawei Smartphone.Successful exploitation of this vu...

CVE-2021-22388 CVSS 9.8

There is an Integer Overflow Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause certain codes to...

CVE-2021-22389 CVSS 9.8

There is a Permission Control Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause certain codes to...

CVE-2021-22390 CVSS 9.8

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may ca...

CVE-2021-22435 CVSS 9.1

There is a Configuration Defect Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service integ...

CVE-2021-22438 CVSS 9.8

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may ca...

CVE-2021-22444 CVSS 9.8

There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause code injection.

CVE-2021-32810 CVSS 9.8

crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust.

CVE-2021-37167 CVSS 9.8

An insecure permissions issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by released versions of so...

CVE-2021-37843 CVSS 9.8

The resolution SAML SSO apps for Atlassian products allow a remote attacker to login to a user account when only the username is known (i...

View critical disclosures

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