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bdu:2021-01238

certfr-2020-avi-836 — De multiples vulnérabilités ont été découvertes dans les produits Schneider Electric. Elles permettent à un attaquant d…

certfr-2020-avi-836

EUVD-2026-253835

fkie_cve-2020-27337

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the IPv6 component allows an unauthenticated remote attacker to cause an Out of Bounds Write, and possibly a Denial of Service via network access.

GHSA-8cmf-w78x-mr9c

gsd-2020-27337

ICSA-20-353-01 — Treck TCP/IP Stack (Update A)

A vulnerability in Treck HTTP Server components allow an attacker to cause a denial-of-service condition. This vulnerability may also result in arbitrary code execution.CVE-2020-25066 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). An out-of-bounds write in the IPv6 component may allow an unauthenticated user to potentially cause a possible denial-of-service via network access.CVE-2020-27337 has been assigned to this vulnerability. A CVSS v3 base score of 9.1 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H). An issue was discovered in Treck IPv6. An out-of-bound read in the DHCPv6 client component may allow an unauthenticated user to cause a possible denial-of-service via adjacent network access.CVE-2020-27338 has been assigned to this vulnerability. A CVSS v3 base score of 5.9 has been calculated; the CVSS vector string is (AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H). Improper input validation in the IPv6 component may allow an unauthenticated user to cause an out-of-bounds read of up to three bytes via network access.CVE-2020-27336 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).