In two separate intrusions, attackers exploited a ColdFusion vulnerability (CVE-2023-26360) to compromise an unnamed federal government agency.
Fancy Bear, also known as APT28 and Forest Blizzard, has been targeting a Microsoft Exchange flaw (CVE-2023-23397) against targets in Poland.
The patch is available two weeks after the vulnerability was first disclosed on Nov. 14.
The bugs (CVE-2023-42916 and CVE-2023-42917) enable sensitive information disclosure and arbitrary code execution.
The US and several allies have sanctioned eight North Korean nationals, including alleged members of the Kimsuky APT group.