CVE-2022-28381

CRITICALNVD 9.89.8—Weaponized

9.8

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.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 99.1%
KEV: Not listed

Published

April 3, 2022

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jun 8, 2026

No patch confirmed yet.

generic

GitHub - Matrix07ksa/ALLMediaServer-1.6-Buffer-Overflow · GitHub

https://github.com/Matrix07ksa/ALLMediaServer-1.6-Buffer-Overflow

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-29 13:43 UTCEPSS rescore
2026-05-29 13:42 UTCEPSS rescore
2026-05-28 13:43 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Metasploitexploit/windows/misc/cve_2022_28381_allmediaserver_bof✓ verified
First seen Apr 1, 2022
ALLMediaServer 1.6 SEH Buffer Overflow
Open source ↗

Frequently asked(5)

What is CVE-2022-28381?

CVE-2022-28381 is a critical vulnerability published on April 3, 2022. 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.

When was CVE-2022-28381 disclosed?

CVE-2022-28381 was first published in the National Vulnerability Database on April 3, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-28381 actively exploited?

CVE-2022-28381 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-28381?

CVE-2022-28381 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-28381?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28381, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-28381

📅 Published

🔄 Last Modified

📋 Advisory Details (1)