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Product
Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
Docs
OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
Integrations
Export formats
CLI setup
Pricing
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Back
Fortinet FortiMail Zero-Day
Vulnerability
Threat entity extracted from intelligence sources
Sep 29: 0 mentions
Sep 30: 0 mentions
Oct 1: 0 mentions
Oct 2: 0 mentions
Oct 3: 0 mentions
Oct 4: 0 mentions
Oct 5: 1 mention
Sep 29
Oct 2
Oct 5
Entities
›
vulnerability
›
Fortinet FortiMail Zero-Day
Frequency
1
occurrences
First Seen
October 5, 2026
Last Seen
October 5, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Exploited By
Star Blizzard
Associated Malware
ClingSTUN
MITRE Techniques
T1071 - Application Layer Protocol
Affected Platforms
AVTech
D-Link
Linux
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
-
IA
Initial Access
No techniques detected
-
EX
Execution
No techniques detected
-
PE
Persistence
No techniques detected
-
PE
Priv Esc
No techniques detected
-
DE
Defense Evasion
No techniques detected
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
-
LM
Lateral Mov
No techniques detected
-
CO
Collection
No techniques detected
1
C2
C2
T1071 - Application Layer Protocol
-
EX
Exfil
No techniques detected
-
IM
Impact
No techniques detected
1
techniques detected across
1
tactics
Related Articles (1)
Linux Backdoor Abuses STUN Protocol, Exploits Dozens of Flaws
Securityweek
·
3h ago
Related Entities
Star Blizzard
Malware
EnGenius
Hytec
Ivanti
Lantronix
Linear
MeiG
Realtek
Sunhillo
Tenda
TP-Link
