轉發 台灣電腦網路危機處理暨協調中心 資安訊息警訊 TWCERTCC-200-202601-00000025

[內容說明]
Fortinet 針對 FortiCloud SSO發布重大資安漏洞公告(CVE-2026-24858，CVSS：9.8)，此為身分驗證繞過漏洞，允許擁有FortiCloud帳號和已註冊設備的攻擊者，登入註冊到其他帳號的其他設備。 備註：目前Fortinet已觀察到有攻擊者利用此漏洞，建議儘速採取暫時緩解措施，以防止針對此漏洞可能的攻擊發生。

[影響平台]
FortiAnalyzer 7.6.0至7.6.5版本
FortiAnalyzer 7.4.0至7.4.9版本
FortiAnalyzer 7.2.0至7.2.11版本
FortiAnalyzer 7.0.0至7.0.15版本
FortiManager 7.6.0至7.6.5版本
FortiManager 7.4.0至7.4.9版本
FortiManager 7.2.0至7.2.11版本
FortiManager 7.0.0至7.0.15版本
FortiOS 7.6.0至7.6.5版本
FortiOS 7.4.0至7.4.10版本
FortiOS 7.2.0至7.2.12版本
FortiOS 7.0.0至7.0.18版本
FortiProxy 7.6.0至7.6.4版本
FortiProxy 7.4.0至7.4.12版本
FortiProxy 7.2所有版本
FortiProxy 7.0所有版本

[建議措施]
請更新至以下版本：
FortiAnalyzer 7.6.6(含)之後版本
FortiAnalyzer 7.4.10(含)之後版本
FortiAnalyzer 7.2.12(含)之後版本
FortiAnalyzer 7.0.16(含)之後版本
FortiManager 7.6.6(含)之後版本
FortiManager 7.4.10(含)之後版本
FortiManager 7.2.13(含)之後版本
FortiManager 7.0.16(含)之後版本
FortiOS 7.6.6(含)之後版本
FortiOS 7.4.11(含)之後版本
FortiOS 7.2.13(含)之後版本
FortiOS 7.0.19(含)之後版本
FortiProxy 7.6.6(含)之後版本
FortiProxy 7.4.13(含)之後版本

備註：FortiProxy 7.2 和 FortiProxy 7.0 請遷移至固定版本

[參考資料]
1. https://www.twcert.org.tw/tw/cp-169-10678-e5cd4-1.html

Forwarded from Taiwan Computer Network Crisis Management and Coordination Center: Cybersecurity Alert TWCERTCC-200-202601-00000025

[Content Description]
Fortinet has released a critical cybersecurity vulnerability announcement (CVE-2026-24858, CVSS: 9.8) regarding FortiCloud SSO. This is an authentication bypass vulnerability that allows attackers with a FortiCloud account and registered devices to log in to other devices registered to other accounts. Note: Fortinet has observed attackers exploiting this vulnerability and recommends taking immediate temporary mitigation measures to prevent potential attacks exploiting this vulnerability.

[Affected Platforms]
FortiAnalyzer versions 7.6.0 to 7.6.5
FortiAnalyzer versions 7.4.0 to 7.4.9
FortiAnalyzer versions 7.2.0 to 7.2.11
FortiAnalyzer versions 7.0.0 to 7.0.15
FortiManager versions 7.6.0 to 7.6.5
FortiManager versions 7.4.0 to 7.4.9
FortiManager versions 7.2.0 to 7.2.11
FortiManager versions 7.0.0 to 7.0.15
FortiOS versions 7.6.0 to 7.6.5
FortiOS versions 7.4.0 to 7.4.10
FortiOS versions 7.2.0 to 7.2.12
FortiOS versions 7.0.0 to 7.0.18
FortiProxy Versions 7.6.0 to 7.6.4
FortiProxy versions 7.4.0 to 7.4.12
All versions of FortiProxy 7.2
All versions of FortiProxy 7.0

[Recommended Action]
Please update to the following versions:
FortiAnalyzer 7.6.6 and later
FortiAnalyzer 7.4.10 and later
FortiAnalyzer 7.2.12 and later
FortiAnalyzer 7.0.16 and later
FortiManager 7.6.6 and later
FortiManager 7.4.10 and later
FortiManager 7.2.13 and later
FortiManager 7.0.16 and later
FortiOS 7.6.6 and later
FortiOS Versions 7.4.11 and later
FortiOS 7.2.13 and later
FortiOS 7.0.19 and later
FortiProxy 7.6.6 and later
FortiProxy 7.4.13 and later

Note: FortiProxy 7.2 and FortiProxy 7.0 should be migrated to the fixed version.

[References]
1. https://www.twcert.org.tw/tw/cp-169-10678-e5cd4-1.html