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CVE-2026-77799— Two-factor authentication bypass

Quick assessment

Affected
Zohocorp ManageEngine Key Manager Plus
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ManageEngine Key Manager Plus 7150 之前的版本存在双因素身份验证（2FA）绕过漏洞，攻击者若拥有有效凭据，可在无需输入验证码的情况下成功登录。

CVSS 7.4 · High

Possible ATT&CK Techniques 2 AI

T1557 · Adversary-in-the-Middle T1551
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I. Basic Information for CVE-2026-77799

Vulnerability Information
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Vulnerability Title
Two-factor authentication bypass
Source: CVE Program / CVE List V5
Vulnerability Description
ManageEngine Key Manager Plus versions before 7150 are vulnerable to a Two-Factor Authentication bypass that allows attackers with valid credentials to log in without a verification code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zohocorp ManageEngine Key Manager Plus 0 ~ 7151 -

II. Public POCs for CVE-2026-77799

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III. Intelligence Information for CVE-2026-77799

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Other References for CVE-2026-77799 (1)

Same Patch Batch · Zohocorp · 2026-11-03 · 7 CVEs total

CVE-2026-13594 9.1 CRITICAL Improper Access Control vulnerability
CVE-2026-77691 8.1 HIGH Command injection vulnerability
CVE-2026-77800 7.7 HIGH Authentication bypass vulnerability
CVE-2026-16900 7.5 HIGH Authentication Bypass
CVE-2026-77777 7.1 HIGH Improper access control vulnerability
CVE-2026-77778 7.1 HIGH Improper access control vulnerability

IV. Related Vulnerabilities

Same product: ManageEngine Key Manager Plus
Same vendor: Zohocorp
Same weakness: CWE-288