{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ASSIGNER": "security@octopus.com", "ID": "CVE-2021-26557", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Octopus Deploy", "product": { "product_data": [ { "product_name": "Octopus Tentacle", "version": { "version_data": [ { "version_value": "3.15.4", "version_affected": ">=" }, { "version_value": "6.0.489", "version_affected": "<" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Local privilege escalation in Octopus Tentacle (Windows)" } ] } ] }, "references": { "reference_data": [ { "url": "https://advisories.octopus.com/adv/2021-02---Local-privilege-escalation-in-Octopus-Tentacle-(CVE-2021-26557).1732870264.html", "refsource": "MISC", "name": "https://advisories.octopus.com/adv/2021-02---Local-privilege-escalation-in-Octopus-Tentacle-(CVE-2021-26557).1732870264.html" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "When Octopus Tentacle is installed using a custom folder location, folder ACLs are not set correctly and could lead to an unprivileged user using DLL side-loading to gain privileged access." } ] } }