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    CVE-2013-5531

    Cisco Identity Services Engine (ISE) 1.x before 1.1.1 allows remote attackers to bypass authentication, and read support-bundle configuration and credentials data, via a crafted session on TCP port 443, aka Bug ID CSCty20405.

    Published:Oct 25, 2013
    Last Modified:Apr 11, 2025
    EPS:Oct 25, 2013
    EPSS Score:0.00248
    CVSS Score:5

    Affected Products

    Vendor
    Cisco
    Product
    Identity Services Engine Software

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

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    CVE-2026-20190 (CVSS 7.5) — A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive inf…
    CVE-2026-20181 (CVSS 9.1) — A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker to execute arbitrary co…
    CVE-2026-20193 (CVSS 4.3) — A vulnerability in the RADIUS Policy API endpoints of Cisco ISE could allow an authenticated, remote atta…
    CVE-2026-20195 (CVSS 5.3) — A vulnerability in an identity management API endpoint of Cisco ISE could allow an unauthenticated, remote att…
    CVE-2026-20136 (CVSS 6) — A vulnerability in the CLI of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connect…
    CVE-2026-20180 (CVSS 9.9) — A vulnerability in Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to execu…
    CVE-2026-20186 (CVSS 9.9) — A vulnerability in Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to execu…
    CVE-2026-20148 (CVSS 4.9) — A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to perform path t…
    CVE-2026-20147 (CVSS 9.9) — A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to execute arbitr…

    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