Older documents used by Patchwork focused on the CVE-2017-0261 vulnerability, however in late January 2018 when, paradoxically, newer documents abandoned this vulnerability to attack the older CVE-2015-2545 vulnerability
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Older documents used by Patchwork focused on the CVE-2017-0261 vulnerability, however in late January 2018 when, paradoxically, newer documents abandoned this vulnerability to attack the older CVE-2015-2545 vulnerability ### Response: T1203.