CVE-2019-9228

N/A
Published: July 19, 2019 at 10:45 PM UTC
Updated: June 17, 2026 at 02:43 AM UTC
8 products affected across 1 vendorMedian M800B Msbr FirmwareMedian 500L Msbr FirmwareMedian 500-msbr Firmware

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Severity
N/A
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

f7.20a ≤ v ≤ f7.20a.252.062
audiocodes-median-500-msbr (same device)
f7.20a ≤ v ≤ f7.20a.252.062
audiocodes-median-500l-msbr (same device)
f7.20a ≤ v ≤ f7.20a.252.062
audiocodes-median-800c-msbr (same device)
f7.20a ≤ v ≤ f7.20a.252.062
audiocodes-median-m800b-msbr (same device)
All versions
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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