by Kastro
Paper/Archive/CVE-2021-20850

CVE-2021-20850

Alfasado Inc. PowerCMS XMLRPC API — PowerCMS XMLRPC API of PowerCMS 5.19 and earlier, PowerCMS 4.49 and earlier, PowerCMS 3.295 and earlier, and PowerCMS 2 Series (End-of-Li…

EPSS 2%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 74.8.748 × 2015.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

PowerCMS XMLRPC API of PowerCMS 5.19 and earlier, PowerCMS 4.49 and earlier, PowerCMS 3.295 and earlier, and PowerCMS 2 Series (End-of-Life, EOL) allows a remote attacker to execute an arbitrary OS command via unspecified vectors.

Affected

ProductAffectedFixed inSource
PowerCMS XMLRPC APIPowerCMS 5.19 and earlier, PowerCMS 4.49 and earlier, PowerCMS 3.295 and earlier, PowerCMS 2 Series (End-of-Life, EOL)–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refpowercms.jp/news/release-patch-xmlrpc-api-202110.htmlrefjvn.jp/en/jp/JVN17645965/index.html