CVSS 7.4 · High EPSS 0,26%
Kerentanan NULL Pointer Dereference pada cisco ios. Skor CVSS 3.1 7.4 (High) menurut cisco.com.
A vulnerability in the Intermediate System-to-Intermediate System (IS-IS) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation when parsing an ingress IS-IS packet. An attacker could exploit this vulnerability by sending a crafted IS-IS packet to an affected device after forming an adjacency. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. Note: The IS-IS protocol is a routing protocol. To exploit this vulnerability, an attacker must be Layer 2-adjacent to the affected device and have formed an adjacency.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| cisco | ios | Versi 15.0(1)ex |
| cisco | ios | Versi 15.1(1)sy |
| cisco | ios | Versi 15.1(1)sy1 |
| cisco | ios | Versi 15.1(1)sy2 |
| cisco | ios | Versi 15.1(1)sy3 |
| cisco | ios | Versi 15.1(1)sy4 |
| cisco | ios | Versi 15.1(1)sy5 |
| cisco | ios | Versi 15.1(1)sy6 |
| cisco | ios | Versi 15.1(2)sg |
| cisco | ios | Versi 15.1(2)sg1 |
| cisco | ios | Versi 15.1(2)sg2 |
| cisco | ios | Versi 15.1(2)sg3 |
| cisco | ios | Versi 15.1(2)sg4 |
| cisco | ios | Versi 15.1(2)sg5 |
| cisco | ios | Versi 15.1(2)sg6 |
| cisco | ios | Versi 15.1(2)sg7 |
| cisco | ios | Versi 15.1(2)sg8 |
| cisco | ios | Versi 15.1(2)sy |
| cisco | ios | Versi 15.1(2)sy1 |
| cisco | ios | Versi 15.1(2)sy2 |
| cisco | ios | Versi 15.1(2)sy3 |
| cisco | ios | Versi 15.1(2)sy4 |
| cisco | ios | Versi 15.1(2)sy4a |
| cisco | ios | Versi 15.1(2)sy5 |
| cisco | ios | Versi 15.1(2)sy6 |
| cisco | ios | Versi 15.1(2)sy7 |
| cisco | ios | Versi 15.1(2)sy8 |
| cisco | ios | Versi 15.1(2)sy9 |
| cisco | ios | Versi 15.1(2)sy10 |
| cisco | ios | Versi 15.1(2)sy11 |
| cisco | ios | Versi 15.1(2)sy12 |
| cisco | ios | Versi 15.1(2)sy13 |
| cisco | ios | Versi 15.1(2)sy14 |
| cisco | ios | Versi 15.1(2)sy15 |
| cisco | ios | Versi 15.1(2)sy16 |
| cisco | ios | Versi 15.2(1)e |
| cisco | ios | Versi 15.2(1)e1 |
| cisco | ios | Versi 15.2(1)e2 |
| cisco | ios | Versi 15.2(1)e3 |
| cisco | ios | Versi 15.2(1)ey |
| cisco | ios | Versi 15.2(1)s |
| cisco | ios | Versi 15.2(1)s1 |
| cisco | ios | Versi 15.2(1)s2 |
| cisco | ios | Versi 15.2(1)sy |
| cisco | ios | Versi 15.2(1)sy0a |
| cisco | ios | Versi 15.2(1)sy1 |
| cisco | ios | Versi 15.2(1)sy1a |
| cisco | ios | Versi 15.2(1)sy2 |
| cisco | ios | Versi 15.2(1)sy3 |
| cisco | ios | Versi 15.2(1)sy4 |
| cisco | ios | Versi 15.2(1)sy5 |
| cisco | ios | Versi 15.2(1)sy6 |
| cisco | ios | Versi 15.2(1)sy7 |
| cisco | ios | Versi 15.2(1)sy8 |
| cisco | ios | Versi 15.2(2)e |
| cisco | ios | Versi 15.2(2)e1 |
| cisco | ios | Versi 15.2(2)e2 |
| cisco | ios | Versi 15.2(2)e3 |
| cisco | ios | Versi 15.2(2)e4 |
| cisco | ios | Versi 15.2(2)e5 |