CVE-2022-50992: Weaver Network Co., Ltd. E-cology

Weaver E-cology 9.5 Unauthenticated Arbitrary File Read via XmlRpcServlet

CVSS 8.7 HighEPSS 0.0070 · 53rd percentile

Published by the CVE Program (CNA: VulnCheck) at 30 Apr 2026, 16:09 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Weaver Network Co., Ltd.	E-cology	affected before 10.52 custom Other versions: affected

Identifiers

CVE-2022-50992

CNA

VulnCheck

Weakness (CWE)

CWE-22

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.7	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0070, the 53rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 30 Apr 2026. New records show when each source confirmed them.

Sources

References from the CNA

www.weaver.com.cn/cs/securityDownload.html# patch
www.weaver.com.cn/cs/ecology_full_log.html release-notes
www.cnvd.org.cn/flaw/show/CNVD-2022-43245 third-party-advisory
www.vulncheck.com/advisories/weaver-e-cology-unauthenticated-arbitrary-file-read-via-xmlrpcservlet third-party-advisory
blog.csdn.net/qq_36618918/article/details/135104295 technical-descriptionexploit
blog.csdn.net/xiayu729100940/article/details/135205082 technical-descriptionexploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.