Hitachi Energy RTU500 series
The Raccoon attack exploits a flaw in the TLS specification, which can lead to an attacker computing pre-master secret in connections that have used a Diffie-Hellman- based cipher suite. An attacker can then eavesdrop on all encrypted communications sent over the exploited TLS connection.CVE-2020-1968 has been assigned to this vulnerability. A CVSS v3 base score of 3.7 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N). There is a global buffer over-read vulnerability in xmlEncodeEntitiesInternal in the affected libxml2/entities.c.CVE-2020-24977 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L). A vulnerability exists in the xml entity encoding functionality of the affected libxml2. An attacker can use a specially crafted file to trigger an out-of-bounds read.CVE-2021-3517 has been assigned to this vulnerability. A CVSS v3 base score of 8.6 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H).