Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations (realtime) and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Asterisk_business_edition | Asterisk | b.2.2.0 | b.2.2.0 |
Open_source | Asterisk | 1.2.8 | 1.2.8 |
Open_source | Asterisk | 1.2.14 | 1.2.14 |
Open_source | Asterisk | 1.2.15 | 1.2.15 |
Open_source | Asterisk | 1.4.9 | 1.4.9 |
Open_source | Asterisk | 1.4.10 | 1.4.10 |
Open_source | Asterisk | 1.4.6 | 1.4.6 |
Open_source | Asterisk | 1.2.23 | 1.2.23 |
Open_source | Asterisk | 1.4.15 | 1.4.15 |
Open_source | Asterisk | 1.4beta | 1.4beta |
Asterisk_business_edition | Asterisk | b.2.3.1 | b.2.3.1 |
Open_source | Asterisk | 1.2.24 | 1.2.24 |
Open_source | Asterisk | 1.4.12 | 1.4.12 |
Open_source | Asterisk | 1.4.13 | 1.4.13 |
Open_source | Asterisk | 1.2.25 | 1.2.25 |
Open_source | Asterisk | 1.2.11 | 1.2.11 |
Open_source | Asterisk | 1.2.13 | 1.2.13 |
Asterisk_business_edition | Asterisk | b.2.3.3 | b.2.3.3 |
Open_source | Asterisk | 1.4.2 | 1.4.2 |
Open_source | Asterisk | 1.4.1 | 1.4.1 |
Open_source | Asterisk | 1.2.5 | 1.2.5 |
Open_source | Asterisk | 1.4.11 | 1.4.11 |
Open_source | Asterisk | 1.2.21 | 1.2.21 |
Open_source | Asterisk | 1.4.3 | 1.4.3 |
Asterisk_business_edition | Asterisk | c.1.0beta7 | c.1.0beta7 |
Open_source | Asterisk | 1.4.7 | 1.4.7 |
Asterisk_business_edition | Asterisk | b.1.3.2 | b.1.3.2 |
Open_source | Asterisk | 1.4.4 | 1.4.4 |
Open_source | Asterisk | 1.2.7 | 1.2.7 |
Open_source | Asterisk | 1.2.10 | 1.2.10 |
Open_source | Asterisk | 1.2.17 | 1.2.17 |
Asterisk_business_edition | Asterisk | b.1.3.3 | b.1.3.3 |
Open_source | Asterisk | 1.4.5 | 1.4.5 |
Asterisk_business_edition | Asterisk | b.2.3.4 | b.2.3.4 |
Open_source | Asterisk | 1.2.0beta1 | 1.2.0beta1 |
Open_source | Asterisk | 1.2.22 | 1.2.22 |
Open_source | Asterisk | 1.4.14 | 1.4.14 |
Open_source | Asterisk | 1.2.16 | 1.2.16 |
Open_source | Asterisk | 1.2.9 | 1.2.9 |
Open_source | Asterisk | 1.2.0beta2 | 1.2.0beta2 |
Open_source | Asterisk | 1.2.19 | 1.2.19 |
Asterisk_business_edition | Asterisk | b.2.2.1 | b.2.2.1 |
Asterisk_business_edition | Asterisk | b.2.3.2 | b.2.3.2 |
Open_source | Asterisk | 1.4.8 | 1.4.8 |
Open_source | Asterisk | 1.2.6 | 1.2.6 |
Open_source | Asterisk | 1.2.18 | 1.2.18 |