CVSS: 5.9EPSS: 67%CPEs: 79EXPL: 3CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
18 Dec 2023 — The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phas... • https://packetstorm.news/files/id/176280 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2020-27631
https://notcve.org/view.php?id=CVE-2020-27631
10 Oct 2023 — In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random. En Oryx CycloneTCP 1.9.6, los ISN de TCP son incorrectamente aleatorios. • https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01 • CWE-330: Use of Insufficiently Random Values •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-26788
https://notcve.org/view.php?id=CVE-2021-26788
08 Mar 2021 — Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS). To exploit the vulnerability, an attacker needs to have TCP connectivity to the target system. Receiving a maliciously crafted TCP packet from an unauthenticated endpoint is sufficient to trigger the bug. Oryx Embedded CycloneTCP versiones 1.7.6 hasta 2.0.0, corregido en versión 2.0.2, está afectado por una comprobación incorrecta de la entrada, lo que puede causar u... • https://github.com/Oryx-Embedded/CycloneTCP/commit/de5336016edbe1e90327d0ed1cba5c4e49114366?branch=de5336016edbe1e90327d0ed1cba5c4e49114366&diff=split • CWE-20: Improper Input Validation •