KRVTZ-NET IDS alerts for 2026-04-09
KRVTZ-NET IDS alerts for 2026-04-09
AI Analysis
Technical Summary
The threat intelligence report from CIRCL OSINT Feed highlights network activity involving repeated GET requests to the /remote/logincheck endpoint on Fortigate VPN devices. This behavior corresponds to reconnaissance attempts related to CVE-2023-27997, a known vulnerability in Fortigate VPN. The report includes IP indicators linked to this activity but does not confirm active exploitation or provide details on affected versions or patch status.
Potential Impact
The impact is currently assessed as low severity with no known exploits in the wild reported in this feed. The activity represents reconnaissance behavior that could precede exploitation attempts but does not itself confirm compromise or active exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance on CVE-2023-27997. Since no specific mitigation is provided in this report, organizations should refer to Fortinet's official advisories for updates and recommended actions.
Indicators of Compromise
- ip: 2001:470:2cc:1:451e:14ef:afd5:9f58
- ip: 64.62.197.77
KRVTZ-NET IDS alerts for 2026-04-09
Description
KRVTZ-NET IDS alerts for 2026-04-09
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The threat intelligence report from CIRCL OSINT Feed highlights network activity involving repeated GET requests to the /remote/logincheck endpoint on Fortigate VPN devices. This behavior corresponds to reconnaissance attempts related to CVE-2023-27997, a known vulnerability in Fortigate VPN. The report includes IP indicators linked to this activity but does not confirm active exploitation or provide details on affected versions or patch status.
Potential Impact
The impact is currently assessed as low severity with no known exploits in the wild reported in this feed. The activity represents reconnaissance behavior that could precede exploitation attempts but does not itself confirm compromise or active exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance on CVE-2023-27997. Since no specific mitigation is provided in this report, organizations should refer to Fortinet's official advisories for updates and recommended actions.
Technical Details
- Uuid
- 026b6c1d-c2ca-41fa-8348-5f1c7dcd1ac1
- Original Timestamp
- 1775721021
Indicators of Compromise
Ip
| Value | Description | Copy |
|---|---|---|
ip2001:470:2cc:1:451e:14ef:afd5:9f58 | ET EXPLOIT Fortigate VPN - Repeated GET Requests to /remote/logincheck (CVE-2023-27997) | |
ip64.62.197.77 | ET EXPLOIT Fortigate VPN - Repeated GET Requests to /remote/logincheck (CVE-2023-27997) |
Threat ID: 69d780fb1cc7ad14da9b687c
Added to database: 4/9/2026, 10:35:39 AM
Last enriched: 4/9/2026, 10:50:51 AM
Last updated: 4/9/2026, 3:01:29 PM
Views: 6
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