CVE-2019-9228
7.5 · HIGHOverview
CVE-2019-9228 is a high-severity vulnerability affecting audiocodes median_500l-msbr_firmware. It was published on July 19, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from audiocodes. Update median_500l-msbr_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| audiocodes | median_500l-msbr_firmware | f7.20a | Affected |
| audiocodes | median_500-msbr_firmware | f7.20a | Affected |
| audiocodes | median_m800b-msbr_firmware | f7.20a | Affected |
| audiocodes | median_800c-msbr_firmware | f7.20a | Affected |
Frequently Asked Questions
What is CVE-2019-9228?
CVE-2019-9228 is a high-severity vulnerability affecting audiocodes median_500l-msbr_firmware. It was published on July 19, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2019-9228?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-9228?
Check the references section for vendor advisories and patches from audiocodes. Update median_500l-msbr_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-9228?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-9228 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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