Oct 20, 2021 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
- Sonicwall Sma 200 Firmware: public exploit or PoC linked (Path Traversal)
- 7 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Active exploit activity
CVE-2021-20034
Sonicwall Sma 200 Firmware Path Traversal
- Public exploit or PoC available
- Exploit activity linked
Sonicwall Sma 200 Firmware Path Traversal now has public exploit or PoC linkage — assume opportunistic scanning and targeted follow-on activity.
Critical exposure
CVE-2021-41163
Discourse is an open source platform for community discussion.
- CVSS 10
- Remote code execution exposure
New critical Discourse RCE (CVSS 10) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2021-35652
Oracle Essbase Administration Services
New critical disclosure (CVSS 10) — 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
An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delet...
View new exploit links
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
ZTE MF971R product has two stack-based buffer overflow vulnerabilities.
ZTE MF971R product has two stack-based buffer overflow vulnerabilities.
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container).
Vulnerability in the Essbase Administration Services product of Oracle Essbase (component: EAS Console).
Discourse is an open source platform for community discussion.
The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service (delayed consens...
The Proof-of-Stake (PoS) Ethereum consensus protocol through 2021-10-19 allows an adversary to cause a denial of service (long-range cons...
View critical disclosures
cvelogic
Threat Intelligence