CVE Feed

    Dashboard / CVE / CVE-2016-1402

    CVE-2016-1402

    The Active Directory (AD) integration component in Cisco Identity Service Engine (ISE) before 1.2.0.899 patch 7, when AD group-membership authorization is enabled, allows remote attackers to cause a denial of service (authentication outage) via a crafted Password Authentication Protocol (PAP) authentication request, aka Bug ID CSCun25815.

    Published:May 21, 2016
    Last Modified:Apr 12, 2025
    EPS:May 21, 2016
    EPSS Score:0.01094
    CVSS Score:7.5

    Affected Products

    Vendor
    Cisco
    Product
    Identity Services Engine
    Vendor
    Cisco
    Product
    Identity Services Engine Software

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-100 Overflow Buffers
    CAPEC-114 Authentication Abuse
    CAPEC-115 Authentication Bypass
    CAPEC-123 Buffer Manipulation
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-151 Identity Spoofing
    CAPEC-194 Fake the Source of Data
    CAPEC-22 Exploiting Trust in Client
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-42 MIME Conversion
    CAPEC-44 Overflow Binary Resource File
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-593 Session Hijacking
    CAPEC-633 Token Impersonation
    CAPEC-650 Upload a Web Shell to a Web Server
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities
    CAPEC-94 Adversary in the Middle (AiTM)

    Related CVEs

    CVE-2026-20047 (CVSS 4.8) — A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) and Cisco ISE Pa…
    CVE-2026-20076 (CVSS 4.8) — A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an a…
    CVE-2025-20304 (CVSS 5.4) — Multiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an a…
    CVE-2025-20305 (CVSS 4.3) — A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attack…
    CVE-2025-20289 (CVSS 4.8) — Multiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an a…
    CVE-2025-20303 (CVSS 5.4) — Multiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an a…
    CVE-2025-20343 (CVSS 8.6) — A vulnerability in the RADIUS setting Reject RADIUS requests from clients with repeated failures on Cisco Iden…
    CVE-2025-20331 (CVSS 5.4) — A vulnerability in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authentica…
    CVE-2025-20337 (CVSS 10) — A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attack…
    CVE-2025-20285 (CVSS 4.1) — A vulnerability in the IP Access Restriction feature of Cisco ISE and Cisco ISE-PIC could allow an authenticat…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High