| Summary | Cisco Unified Communications Manager 4.1 before 4.1(3)SR7, 4.2 before 4.2(3)SR4, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) does not properly validate SIP URLs, which allows remote attackers to cause a denial of service (service interruption) via a SIP INVITE message, aka Bug ID CSCsl22355. |
|---|---|
| Publication Date | May 16, 2008, 9:54 p.m. |
| Registration Date | Jan. 29, 2021, 1:34 p.m. |
| Last Update | Aug. 1, 2019, 9:13 p.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:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | 4.1 | 4.1\(3\)sr7 | |||
| cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | 4.2 | 4.2\(3\)sr4 | |||
| cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | 4.3 | 4.3\(2\) | |||
| cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | 5.0 | 5.1\(3\) | |||
| cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* | 6.0 | 6.1\(1\) | |||