CVE-2012-10054: Umbraco CMS

Umbraco CMS < 4.7.1 codeEditorSave.asmx RCE

CVSS 9.3 CriticalCriticalEPSS 0.043 · 91st percentile

Critical, because:

CVSS score 9.3: 9.0 or more.

Published by the CVE Program (CNA: VulnCheck) at 13 Aug 2025, 20:54 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
Umbraco	CMS	affected before 4.7.1 semver Other versions: unknown

Identifiers

CVE-2012-10054

CNA

VulnCheck

Weakness (CWE)

CWE-22 · CWE-434

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
9.3	Critical	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.043, the 91st percentile, on 11 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 13 Aug 2025. New records show when each source confirmed them.

Sources

References from the CNA

github.com/umbraco/Umbraco-CMS product
web.archive.org/web/20111017174609/http://umbraco.codeplex.com/releases/view/73692 vendor-advisorypatch
www.vulncheck.com/advisories/umbraco-cms-rce third-party-advisory
raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/umbraco_upload_aspx.rb exploit
www.exploit-db.com/exploits/19671 exploit
web.archive.org/web/20120707033729/http://blog.gdssecurity.com/labs/2012/7/3/find-bugs-faster-with-a-webmatrix-local-reference-instance.html 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.