CVE-2021-40712
mediumpriority · track · 17EPSS 0.017 · 77 %ileEURUUSEPSS · scored 2026-10-27
Adobe Experience Manager version 6.5.9.0 (and earlier) is affected by a improper input validation vulnerability via the path parameter. An authenticated attacker can send a malformed POST request to achieve server-side denial of service.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://helpx.adobe.com/security/products/experience-manager/apsb21-82.htmlcnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.3080cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021091457cnnvd
- https://helpx.adobe.com/security/products/experience-manager/apsb21-82.htmlenisa_euvd
- https://helpx.adobe.com/security/products/experience-manager/apsb21-82.htmlPatchVendor Advisorynvd
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