CVE-2025-20221
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco IOS XE Software
- Vendor
- Cisco
- Product
- Cisco IOS XE Software
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.12.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1.1s | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1.1t | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.1r | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.1v | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.2a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.4a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3.8a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4.1b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.5.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.1y | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.3a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.6a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.5a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.6.8a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.7.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.7.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.7.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.10.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.10.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.10.1b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.8.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.8.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.2a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.3a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.4a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.5a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.5b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.6a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.5e | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.9.5f | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.11.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.11.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.3a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.1z2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.4a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.12.4b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.13.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.13.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.14.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.14.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.1a | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.1x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.2c | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.15.2b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.16.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.16.1a | affected | Unavailable | Unavailable | Unavailable | None listed |