Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 06:27:56 +0000 CVE-2024-39561 — Junos OS: SRX4600, SRX5000 Series: TCP packets with SYN/FIN or SYN/RST are transferred after enabling no-syn-check with… https://cve.radiocsirt.org/vuln/cve-2024-39561 <p><strong>Affected:</strong> Juniper Networks Junos OS, juniper junos</p> <p>An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon (flowd) of Juniper Networks Junos OS on</p> <p>SRX4600 and SRX5000 Series</p> <p>allows an attacker to send TCP packets with</p> <p>SYN/FIN or SYN/RST</p> <p>flags, bypassing the expected blocking of these packets.</p> <p>A TCP packet with SYN/FIN or SYN/RST should be dropped in flowd. However, when no-syn-check and Express Path are enabled, these TCP packets are unexpectedly transferred to the downstream network.</p> <p>This issue affects Junos OS on SRX4600 and SRX5000 Series:</p> <p>* All versions before 21.2R3-S8, * from 21.4 before 21.4R3-S7, * from 22.1 before 22.1R3-S6, * from 22.2 before 22.2R3-S4, * from 22.3 before 22.3R3-S3, * from 22.4 before 22.4R3-S2, * from 23.2 before 23.2R2, * from 23.4 before 23.4R1-S1, 23.4R2.</p> <p><strong>Affected:</strong> Juniper Networks Junos OS, juniper junos</p> <p>An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon (flowd) of Juniper Networks Junos OS on</p> <p>SRX4600 and SRX5000 Series</p> <p>allows an attacker to send TCP packets with</p> <p>SYN/FIN or SYN/RST</p> <p>flags, bypassing the expected blocking of these packets.</p> <p>A TCP packet with SYN/FIN or SYN/RST should be dropped in flowd. However, when no-syn-check and Express Path are enabled, these TCP packets are unexpectedly transferred to the downstream network.</p> <p>This issue affects Junos OS on SRX4600 and SRX5000 Series:</p> <p>* All versions before 21.2R3-S8, * from 21.4 before 21.4R3-S7, * from 22.1 before 22.1R3-S6, * from 22.2 before 22.2R3-S4, * from 22.3 before 22.3R3-S3, * from 22.4 before 22.4R3-S2, * from 23.2 before 23.2R2, * from 23.4 before 23.4R1-S1, 23.4R2.</p> https://cve.radiocsirt.org/vuln/cve-2024-39561