Oct 2, 2023 Cyber Threat Intelligence

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

Daily summary

  • Google Chromium Libvpx added to CISA KEV — confirmed in-the-wild exploitation.
  • 9 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical active threat

CVE-2023-5217 Google Chromium libvpx Heap Buffer Overflow

  • Actively exploited (CISA KEV)
  • Listed on CISA KEV

Google Chromium Libvpx Buffer Overflow is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.

Critical exposure

CVE-2023-3744 Server-Side Request Forgery vulnerability in SLims version 9.6.0.

  • 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-2023-43891 Netis-systems N3m Firmware Command Injection

  • CVSS 9.8

New critical Netis-systems N3m Firmware Command Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

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-2023-3744 CVSS 9.9

Server-Side Request Forgery vulnerability in SLims version 9.6.0.

CVE-2023-43891 CVSS 9.8

Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability in the Changing Username and Password function.

CVE-2023-43892 CVSS 9.8

Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability via the Hostname parameter within the WAN settings.

CVE-2023-43893 CVSS 9.8

Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability via the wakeup_mac parameter in the Wake-On-LAN (WoL)...

CVE-2023-43980 CVSS 9.8

Presto Changeo testsitecreator up to v1.1.1 was discovered to contain a SQL injection vulnerability via the component disable_json.php.

CVE-2023-44008 CVSS 9.8

File Upload vulnerability in mojoPortal v.2.7.0.0 allows a remote attacker to execute arbitrary code via the File Manager function.

CVE-2023-44009 CVSS 9.8

File Upload vulnerability in mojoPortal v.2.7.0.0 allows a remote attacker to execute arbitrary code via the Skin Management function.

CVE-2023-44011 CVSS 9.8

An issue in mojoPortal v.2.7.0.0 allows a remote attacker to execute arbitrary code via a crafted script to the layout.master skin file a...

CVE-2023-4659 CVSS 9.8

Cross-Site Request Forgery vulnerability, whose exploitation could allow an attacker to perform different actions on the platform as an a...

View critical disclosures

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