The vulnerability of the SXP platform for managing Cisco Identity Services Engine policies allows a perpetrator to cause a service failure.

The vulnerability of the Cisco Identity Services Engine ISE policy management platform’s SXP service is related to improper elimination of special elements in data requests. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

Cisco Identity Services Engine Multiple Vulnerabilities (cisco-sa-ise-mult-vul-ymSsTLCc)

According to its self-reported version, Cisco ISE is affected by multiple vulnerabilities. - A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. CVE-2026-20284 - A vulnerability in the SXP REST API of Cisco ISE could all...

CVE-2026-20284

A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to ...

CVE-2026-20284 Cisco Identity Search Engine SXP REST API SQL Injection Vulnerability

A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to ...

CVE-2026-20284 Cisco Identity Search Engine SXP REST API SQL Injection Vulnerability

A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to ...

EUVD-2026-81132

A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to ...

CVE-2026-20284

CVE-2026-20284 affects the SXP REST API component of Cisco Identity Services Engine (ISE) . The root cause is insufficient validation of user-supplied input in REST API calls, enabling an authenticated, remote attacker to perform SQL injection against the underlying database. A successful exploit...

PT-2026-93970

Name of the Vulnerable Software and Affected Versions Cisco ISE affected versions not specified Description An issue in the SXP REST API allows an authenticated remote attacker to perform SQL injection attacks due to insufficient validation of user-supplied input in REST API calls. A successful...

CVE-2026-20284: Improper Neutralization of Special Elements in Data Query Logic

A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks. This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to ...

Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service (CVE-2020-3228)

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability (cisco-sa-sxp-68TEVzR)

A denial of service DoS vulnerability exists in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software due to crafted SXP packets being mishandled. An unauthenticated, remote attacker can exploit this issue, by sending specifically crafted...

Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability (cisco-sa-sxp-68TEVzR)

A denial of service DoS vulnerability exists in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software due to crafted SXP packets being mishandled. An unauthenticated, remote attacker can exploit this issue, by sending specifically crafted...

CVE-2020-3228

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

CVE-2020-3228

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

CVE-2020-3228 Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

CVE-2020-3228

Cisco IOS, IOS XE, and NX-OS Software are affected by CVE-2020-3228 via the Security Group Tag Exchange Protocol (SXP). The issue stems from crafted SXP packets being mishandled, allowing an unauthenticated, remote attacker to trigger a reload and cause a DoS. Connected sources corroborate the sa...

CVE-2020-3228 Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability

A vulnerability in Security Group Tag Exchange Protocol SXP in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service DoS condition. The vulnerability exists becau...

PT-2020-2872

Name of the Vulnerable Software and Affected Versions Cisco IOS Software affected versions not specified Cisco IOS XE Software affected versions not specified Cisco NX-OS Software affected versions not specified Description A vulnerability in the Security Group Tag Exchange Protocol SXP could all...

The vulnerability in the implementation of the SXPv4 protocol for Cisco IOS and Cisco IOS XE operating systems allows a hacker to perform a system reboot on network equipment.

The vulnerability of the SXPv4 protocol for Cisco IOS and Cisco IOS XE operating systems exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor, who operates remotely and has completed the authentication process, to trigger a reboot of network...