Vendor Resources

Resource	Link
Advisory: Log4J zero-day vulnerability AKA Log4Shell (CVE-2021-44228) Sophos	https://www.sophos.com/en-us/security-advisories/sophos-sa-20211210-log4j-rce

Community Resources

Resource	Link
source	https://www.sophos.com/en-us/security-advisories/sophos-sa-20211210-log4j-rce

Community Notes

Source	Note
NCSC-NL	CVE-2021-4104: Not vuln ; CVE-2021-44228: Fix
CISAGov	Users may have noticed a brief outage around 12:30 GMT as updates were deployed. There was no evidence that the vulnerability was exploited and to our knowledge no customers are impacted.
CISAGov	Last Update: 12/12/2021

Sources

Date	Attribution	Description
2021-12-31 9:06:53	NCSC-NL	Updated vendorPatchExists. Updated community note. Updated community link source.
2021-12-30 21:31:50	CISAGov	Updated vendor link Advisory: Log4J zero-day vulnerability AKA Log4Shell (CVE-2021-44228) Sophos. Updated community note. Updated community note.