Citrix too promulgated a blog put up drop a line by its CISO , Fermin J. Serna , after publishing a security measure consultive explicate the vulnerability , in an effort to “ evite dubiety and cut the compass for misunderstanding in the industriousness and in our client ingathering . ” Serna mention that these freshly patch exposure are not tie to CVE-2019 - 19781 , which cyberpunk get exploit briefly after the vulnerability was promulgated in January . The protection exposure was exploited by both net - compulsive cybercriminals and posit - shop threat actor , and many administration own a dispense of job . Citrix ab initio egress temporary palliation for CVE-2019 - 19781 , due to the high up take a chance of abuse , and equitable week tardy come out permanent spot . In the typesetter’s case of the freshly exposure , the company remark that the dapple are to the full deal , and no proof of malicious exploitation has been discover . This too chance the probability of development to be smaller . The newly patch up exposure impress Citrix ADC , Gateway , and SD - WAN WAN Optimization ( WANOP ) translation , and they can be victimised to garner info , tyro answer snipe , step up topical anaesthetic favour , XSS tone-beginning , shunt authorization , and come in write in code . Although a remote and unauthenticated aggressor can effort some of the vulnerability , incursion in nigh casing call for access to the point curriculum , drug user fundamental interaction or former presumption . In plus , mottle rendering of the goodness involve are not vulnerable to fire . Despite the shorten adventure of these blemish being put-upon by plan of attack , Citrix has send word customer to follow up its refuge testimonial and instal the piece Eastern Samoa soon as possible . “ To further protect our customer we throttle the public disclosure of many of the technical contingent of the exposure and plot of land . Throughout the industriousness , gain ground malicious worker of now usance the particular and set up in black eye technology tap . As such , we are train gradation to educate our client and supporter them , but we are also manage what we can to protect data from malicious role player , “ Serna enunciate .