CVE-2026-20147
criticalPriorität · verfolgen · 4EPSS 0.104 · 96. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A vulnerability in Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root. In single-node ISE deployments, successful exploitation of this vulnerability could cause the affected ISE node to become unavailable, resulting in a denial of service (DoS) condition. In that condition, endpoints that have not already authenticated would be unable to access the network until the node is restored.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben3.1.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p10cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.1.0 p9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2 Patch 8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2 Patch 9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.2.0 p7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3 Patch 9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.3.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4 Patch 1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4 Patch 2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4 Patch 3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4 Patch 4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4 Patch 5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.4.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.5 Patch 1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.5 Patch 2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben3.5.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (108)
Betroffene Produkte und Versionsbereiche.
- Cisco Identity Services Engine (ISE)alle Versionencert_bundDEcpe:/a:cisco:identity_services_engine_software:-
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2026-1146Cisco Identity Services Engine (ISE): Mehrere SchwachstellenDeutsch2026-04-15csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Cisco Identity Services Engine (ISE) ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, um seine Privilegien zu erhöhen, um beliebigen Programmcode auszuführen, und um Informationen offenzulegen.
- cisco-sa-ise-rce-traversal-8bYndVrZCisco Identity Services Engine Remote Code Execution and Path Traversal Vulnerabilities2026-04-15csaf · cisco_csafUS
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to achieve remote code execution or conduct path traversal attacks on an affected device. To exploit these vulnerabilities, the attacker must have valid administrative credentials. For more information about these vulnerabilities, see the Details ["#details"] section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (4)
Externe Belege — Patches, Meldungen, Analysen.
- https://nvd.nist.gov/vuln/detail/CVE-2026-20147cnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZPatchcnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZenisa_euvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZVendor Advisorynvd
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