CVE-2025-20221
criticalPriorität · verfolgen · 36EPSS 0.006 · 51. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the packet filtering features of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters. This vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this vulnerability by sending a crafted packet to the affected device. A successful exploit could allow the attacker to bypass the Layer 3 and Layer 4 traffic filters and inject a crafted packet into the network.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behoben17.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.1.1scisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.1.1tcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.1.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.10.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.10.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.10.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.11.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.11.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.12.4bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.13.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.13.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.14.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.14.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.15.2ccisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.16.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.16.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.1rcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.1vcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.5cisco_csaf
Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
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Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.3.8acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.1bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.4.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.5.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.5.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.6acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.6.8acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.7.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.8.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.8.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.1acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.2acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.3acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.4acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5acisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5bcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5dcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5ecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.5fcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Behoben17.9.6acisco_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⚠ Quellen uneinig · medium–critical · 5.3–9.1
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (276)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- WID-SEC-W-2025-0983Cisco IOS XE SD-WAN Software: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2025-05-07csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco IOS XE SD-WAN Software ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
- cisco-sa-snmp-bypass-HHUVujdnCisco IOS XE SD-WAN Software Packet Filtering Bypass Vulnerability2025-05-07csaf · cisco_csafUS
A vulnerability in the packet filtering features of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters. This vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this vulnerability by sending a crafted packet to the affected device. A successful exploit could allow the attacker to bypass the Layer 3 and Layer 4 traffic filters and inject a crafted packet into the network. Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability. This advisory is part of the May 2025 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: May 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75279"].
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (4)
Externe Belege — Patches, Meldungen, Analysen.
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-bypass-HHUVujdncnnvd
- https://www.cisco.com/c/en/us/support/index.htmlPatchcnnvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-bypass-HHUVujdnenisa_euvd
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-bypass-HHUVujdnVendor Advisorynvd
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