Aug 23, 2023 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-2023-40177 Xwiki

  • CVSS 9.9

New critical disclosure (CVSS 9.9) — high severity with a short public awareness window before exploit material typically surfaces.

Critical exposure

CVE-2023-4041 Silabs Gecko Bootloader Buffer Overflow

  • CVSS 9.8

New critical Silabs Gecko Bootloader Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2023-4404 Wpcharitable Charitable Privilege Escalation

  • CVSS 9.8
  • Internet-facing CMS deployments affected

New critical Wpcharitable Charitable 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

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it.

CVE-2023-40177 CVSS 9.9

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it.

CVE-2023-4041 CVSS 9.8

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vul...

A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5.

CVE-2023-4404 CVSS 9.8

The Donation Forms by Charitable plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 1.7.0.12 du...

View critical disclosures

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