What is CVE-2022-28480?

CVE-2022-28480 is a critical-severity vulnerability in Allmediaserver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-04-29.

How severe is CVE-2022-28480?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Allmediaserver

CVE-2022-28480

ALLMediaServer 1.6 is vulnerable to Buffer Overflow via MediaServer.exe.

Vulnerability class: Buffer Overflow

Published 2022-04-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.0th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.018 · change: +0.000

Affected products

Allmediaserver — versions 1.6

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

packetstormsecurity.com/files/166465/ALLMediaServer-1.6-Remote-Buffer-Overflow… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-28480?: CVE-2022-28480 is a critical-severity vulnerability in Allmediaserver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-04-29.
How severe is CVE-2022-28480?: Critical severity. CVSS v3 base score is 9.8 out of 10.