| Summary | Multiple vulnerabilities in the H.323 protocol implementation for First Virtual Communications Click to Meet Express (when used with H.323 conferencing endpoints), Click to Meet Premier, Conference Server, and V-Gate allow remote attackers to cause a denial of service, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol. |
|---|---|
| Publication Date | Dec. 31, 2004, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:01 p.m. |
| Last Update | Sept. 6, 2008, 5:44 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:a:first_virtual_communications:click_to_meet_express:h.323:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:first_virtual_communications:click_to_meet_premier:h.323:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:first_virtual_communications:conference_server:h.323:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:first_virtual_communications:v-gate:h.323:*:*:*:*:*:*:* | |||||