4.3

CVE-2008-5558

Asterisk Open Source 1.2.26 through 1.2.30.3 and Business Edition B.2.3.5 through B.2.5.5, when realtime IAX2 users are enabled, allows remote attackers to cause a denial of service (crash) via authentication attempts involving (1) an unknown user or (2) a user using hostname matching.

Data is provided by the National Vulnerability Database (NVD)
AsteriskAsterisk Business Edition Versionb.2.3.4
AsteriskAsterisk Business Edition Versionb.2.3.5
AsteriskAsterisk Business Edition Versionb.2.5.0
AsteriskAsterisk Business Edition Versionb.2.5.1
AsteriskAsterisk Business Edition Versionb.2.5.3
AsteriskOpen Source Version1.2.26
AsteriskOpen Source Version1.2.26 Updatenetsec
AsteriskOpen Source Version1.2.26.1
AsteriskOpen Source Version1.2.26.1 Updatenetsec
AsteriskOpen Source Version1.2.26.2
AsteriskOpen Source Version1.2.26.2 Updatenetsec
AsteriskOpen Source Version1.2.27
AsteriskOpen Source Version1.2.28
AsteriskOpen Source Version1.2.29
AsteriskOpen Source Version1.2.30
AsteriskOpen Source Version1.2.30.2
AsteriskOpen Source Version1.2.30.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 2.1% 0.834
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.