Vulnerability Details CVE-2019-9228
An issue was discovered on AudioCodes Mediant 500L-MSBR, 500-MBSR, M800B-MSBR and 800C-MSBR devices with firmware versions F7.20A at least to 7.20A.252.062. The (1) management SSH and (2) management TELNET features allow remote attackers to cause a denial of service (connection slot exhaustion) via 5 unauthenticated connection attempts, because the maximum number of unauthenticated clients that can be configured is 5. NOTE: the vendor's position is that this is a "design choice.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2019-9228
-
cpe:2.3:h:audiocodes:median_500-msbr:-
-
cpe:2.3:h:audiocodes:median_500l-msbr:-
-
cpe:2.3:h:audiocodes:median_800c-msbr:-
-
cpe:2.3:h:audiocodes:median_m800b-msbr:-
-
cpe:2.3:o:audiocodes:median_500-msbr_firmware:f7.20a
-
cpe:2.3:o:audiocodes:median_500-msbr_firmware:f7.20a.251
-
cpe:2.3:o:audiocodes:median_500-msbr_firmware:f7.20a.252.062
-
cpe:2.3:o:audiocodes:median_500l-msbr_firmware:f7.20a
-
cpe:2.3:o:audiocodes:median_500l-msbr_firmware:f7.20a.251
-
cpe:2.3:o:audiocodes:median_500l-msbr_firmware:f7.20a.252.062
-
cpe:2.3:o:audiocodes:median_800c-msbr_firmware:f7.20a
-
cpe:2.3:o:audiocodes:median_800c-msbr_firmware:f7.20a.251
-
cpe:2.3:o:audiocodes:median_800c-msbr_firmware:f7.20a.252.062
-
cpe:2.3:o:audiocodes:median_m800b-msbr_firmware:f7.20a
-
cpe:2.3:o:audiocodes:median_m800b-msbr_firmware:f7.20a.251
-
cpe:2.3:o:audiocodes:median_m800b-msbr_firmware:f7.20a.252.062