An issue was discovered on AudioCodes Mediant 500L-MSBR, 500-MBSR, M800B-MSBR and 800C-MSBR devices with firmware versions F7.20A to F7.20A.251. An internal interface exposed to the link-local address 169.254.254.253 allows attackers in the local network to access multiple quagga VTYs. Attackers can authenticate with the default 1234 password that cannot be changed, and can execute malicious and unauthorized actions.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| audiocodes | median_500l-msbr_firmware | f7.20a - f7.20a.251 | - |
| audiocodes | median_500-msbr_firmware | f7.20a - f7.20a.251 | - |
| audiocodes | median_m800b-msbr_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4
Affected Products
2
References
audiocodes / median_500l-msbr_firmware
| f7.20a - f7.20a.251 |
| - |
| audiocodes | median_800c-msbr_firmware | f7.20a - f7.20a.251 | - |
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact