| Summary | Microsoft Windows Live Messenger Client 8.5.1 and earlier, when MSN Protocol Version 15 (MSNP15) is used over a NAT session, allows remote attackers to discover intranet IP addresses and port numbers by reading the (1) IPv4InternalAddrsAndPorts, (2) IPv4Internal-Addrs, and (3) IPv4Internal-Port header fields. |
|---|---|
| Publication Date | Jan. 3, 2009, 4:30 a.m. |
| Registration Date | Jan. 29, 2021, 1:47 p.m. |
| Last Update | Oct. 12, 2018, 5:56 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| 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) | 低 |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | なし |
| 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:microsoft:windows_live_messenger:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:microsoft:windows_live_messenger:8.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:microsoft:windows_live_messenger:8.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:microsoft:windows_live_messenger:*:*:*:*:*:*:*:* | 8.5.1 | ||||