PatchTheCVE: pc3 firmwarehttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2018-11720: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow Directory Traversal.https://patchthecve.com/cve/CVE-2018-11720.htmlhttps://patchthecve.com/cve/CVE-2018-11720.htmlWed, 17 Jun 2026 01:36:27 +0000HIGH 7.5: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow Directory Traversal.CVE-2018-11719: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow XXE.https://patchthecve.com/cve/CVE-2018-11719.htmlhttps://patchthecve.com/cve/CVE-2018-11719.htmlWed, 17 Jun 2026 01:36:27 +0000MEDIUM 4.9: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow XXE.CVE-2018-11718: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow CSRF.https://patchthecve.com/cve/CVE-2018-11718.htmlhttps://patchthecve.com/cve/CVE-2018-11718.htmlWed, 17 Jun 2026 01:36:27 +0000HIGH 8.8: Xovis PC2, PC2R, and PC3 devices through 3.6.0 allow CSRF.