What is CVE-2022-28381?

CVE-2022-28381 is a critical-severity vulnerability in Allmediaserver, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-04-03.

How severe is CVE-2022-28381?

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

Is CVE-2022-28381 known to be exploited?

16 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Allmediaserver

CVE-2022-28381

Mediaserver.exe in ALLMediaServer 1.6 has a stack-based buffer overflow that allows remote attackers to execute arbitrary code via a long string to TCP port 888, a related issue to CVE-2017-17932.

Vulnerability class: Buffer Overflow

EPSS: 0.687 (99.3th percentile) — read the EPSS interpretation.

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.

Affected products

Allmediaserver — versions 1.6
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-28381?: CVE-2022-28381 is a critical-severity vulnerability in Allmediaserver, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-04-03.
How severe is CVE-2022-28381?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-28381 known to be exploited?: 16 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.