CISA bu açığın gerçek saldırılarda kullanıldığını 27.01.2026 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 30.01.2026.
Gerekli işlem: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Please adhere to Fortinet's guidelines to assess exposure and mitigate risks. Check for signs of potential compromise on all internet accessible Fortinet products affected by this vulnerability. Apply any final mitigations provided by the vendor as soon as they become available. For more information please see: https://fortiguard.fortinet.com/psirt/FG-IR-26-060 ; https://www.fortinet.com/blog/psirt-blogs/analysis-of-sso-abuse-on-fortios ; https://nvd.nist.gov/vuln/detail/CVE-2026-24858
An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager 7.4.0 through 7.4.9, FortiManager 7.2.0 through 7.2.11, FortiManager 7.0.0 through 7.0.15, FortiNAC-F 7.6.3 through 7.6.5, FortiOS 7.6.0 through 7.6.5, FortiOS 7.4.0 through 7.4.10, FortiOS 7.2.0 through 7.2.12, FortiOS 7.0.0 through 7.0.18, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.12, FortiProxy 7.2.0 through 7.2.15, FortiProxy 7.0.0 through 7.0.22, FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| Fortinet | FortiAnalyzer | 7.6.0 – ≤ 7.6.5, 7.4.0 – ≤ 7.4.9, 7.2.0 – ≤ 7.2.11, 7.0.0 – ≤ 7.0.15 | |
| Fortinet | FortiManager | 7.6.0 – ≤ 7.6.5, 7.4.0 – ≤ 7.4.9, 7.2.0 – ≤ 7.2.11, 7.0.0 – ≤ 7.0.15 | |
| Fortinet | FortiNAC-F | 7.6.3 – ≤ 7.6.5 | |
| Fortinet | FortiOS | 7.6.0 – ≤ 7.6.5, 7.4.0 – ≤ 7.4.10, 7.2.0 – ≤ 7.2.12, 7.0.0 – ≤ 7.0.18 | |
| Fortinet | FortiProxy | 7.6.0 – ≤ 7.6.4, 7.4.0 – ≤ 7.4.12, 7.2.0 – ≤ 7.2.15, 7.0.0 – ≤ 7.0.22 | |
| Fortinet | FortiWeb | 8.0.0 – ≤ 8.0.3, 7.6.0 – ≤ 7.6.6, 7.4.0 – ≤ 7.4.11 | |
| Siemens | RUGGEDCOM APE1808 | 0 | |
| siemens | ruggedcom ape1808 firmware | — |
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* ≥ 7.0.0 ≤ 7.0.15cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* ≥ 7.2.0 ≤ 7.2.11cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* ≥ 7.4.0 < 7.4.10cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* ≥ 7.6.0 < 7.6.6cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* ≥ 7.0.0 ≤ 7.0.15cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* ≥ 7.2.0 ≤ 7.2.11cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* ≥ 7.4.0 < 7.4.10cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* ≥ 7.6.0 < 7.6.6cpe:2.3:a:fortinet:fortinac-f:*:*:*:*:*:*:*:* ≥ 7.6.3 < 7.6.6cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.0.0 ≤ 7.0.22cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.2.0 ≤ 7.2.15cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.4.0 ≤ 7.4.12cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* ≥ 7.6.0 ≤ 7.6.4cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* ≥ 7.4.0 ≤ 7.4.11cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* ≥ 7.6.0 ≤ 7.6.6cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* ≥ 8.0.0 ≤ 8.0.3cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.0.0 ≤ 7.0.18cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.2.0 ≤ 7.2.12cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.4.0 < 7.4.11cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* ≥ 7.6.0 < 7.6.6cpe:2.3:o:siemens:ruggedcom_ape1808_firmware:-:*:*:*:*:*:*:*Ücretsiz ve açık kaynak honeypot sensörümüz, sunucunuzun kullanmadığı portlarda bekler; bağlanan tarayıcıları ve saldırganları ortak kara listeye bildirir.