{"id":"CVE-2026-102023","title":"A Reachable Assertion vulnerability in fwstatsd of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause a denial of service via an SNMP firewall-counter MIB query when at least one firewall counter is confi…","summary":"A Reachable Assertion vulnerability in fwstatsd of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause a denial of service via an SNMP firewall-counter MIB query when at least one firewall counter is confi…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-617"],"vendor":"Juniper Networks","product":"Junos OS Evolved","affected":["junos_os_evolved < 23.2R2-S7.7-EVO","junos_os_evolved >= 23.4 < 23.4R2-S8.11-EVO","junos_os_evolved >= 24.2 < 24.2R2-S5.6-EVO","junos_os_evolved >= 24.4 < 24.4R2-S5-EVO","junos_os_evolved >= 25.2 < 25.2R2-S2-EVO","junos_os_evolved >= 25.4 < 25.4R1-S3-EVO","junos_os_evolved >= 26.2 < 26.2R1-S2-EVO","junos_os_evolved 23.4X100","junos_os_evolved >= 25.2X100 < 25.2X100-D35-EVO","junos_os_evolved >= 25.4X300 < 25.4X300-D40-EVO"],"published":"2026-10-14","updated":"2026-10-16","sourceUpdated":"2026-10-16T17:17:07.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102023","references":[{"url":"https://supportportal.juniper.net/JSA112250","label":"sirt@juniper.net"}],"tags":["nvd","cve.org"],"epss":0.00461,"epssPercentile":0.39752,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-16T16:41:38.603631Z"},"ingestedAt":"2026-10-14T17:44:53.650Z","slug":"CVE-2026-102023","body":"## Overview\n\nA Reachable Assertion vulnerability in fwstatsd of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause a denial of service via an SNMP firewall-counter MIB query when at least one firewall counter is configured.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}