| Summary | Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ, and 12.4YA, when Zone-Based Policy Firewall SIP Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted SIP transit packet, aka Bug ID CSCsr18691. |
|---|---|
| Publication Date | Sept. 29, 2009, 4:30 a.m. |
| Registration Date | Jan. 29, 2021, 1:22 p.m. |
| Last Update | Sept. 19, 2017, 10:29 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.8 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 高 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:cisco:ios:12.2xna:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:cisco:ios:12.4yb:*:*:*:*:*:*:* | |||||