| Summary | hfaxd in HylaFAX before 4.2.1, when installed with a "weak" hosts.hfaxd file, allows remote attackers to authenticate and bypass intended access restrictions via a crafted (1) username or (2) hostname that satisfies a regular expression that is matched against a hosts.hfaxd entry without a password. |
|---|---|
| Publication Date | Dec. 31, 2004, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6 p.m. |
| Last Update | Oct. 18, 2016, 11:52 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 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) | 低 |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | はい |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:hylafax:hylafax:4.1.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1_beta1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1_beta2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.1_beta3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:hylafax:hylafax:4.2.0:*:*:*:*:*:*:* | |||||