HP Issues Firmware Updates for Printer Product Vulnerabilities, CVE-2021-39237 and CVE-2021-39238. Homepage › Forums › Toner News Main Forums › HP Issues Firmware Updates for Printer Product Vulnerabilities, CVE-2021-39237 and CVE-2021-39238. Tonernews.com, December 7, 2021. USA This topic is empty. Viewing 1 post (of 1 total) Author Posts #338226 jimKeymaster Author December 7, 2021 at 3:44 PM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!