CVE-2026-18577—N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability

漏洞名称

N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability

描述

N-able N-central contains an authentication bypass using an alternate path or channel allows for authentication bypass and account takeover in N-central. This vulnerability is the result of an incomplete patch for CVE-2026-18556.

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

其他说明

• https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF1_Release_Notes.htm
• https://status.n-able.com/2026/08/02/n-central-2026-3-hotfix-1-mitigation-for-cve-2026-18577/
• BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
• Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk
• https://nvd.nist.gov/vuln/detail/CVE-2026-18577

相关新闻文章

• Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-daysAugust 11, 2026
• New StormEncryptor ransomware used by former Medusa affiliateAugust 10, 2026
• China-Linked Hackers Deploy New StormEncryptor Ransomware, Likely via N-central FlawAugust 10, 2026
• N-able Issues N-central Hotfix 2 as Attackers Reach Managed Systems and PersistAugust 8, 2026
• CISA Flags Langflow RCE, Tomcat, and N-central Flaws as Actively ExploitedAugust 5, 2026

相关 CWE

• CWE-288