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"cveId": "CVE-2023-36840",
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"state": "PUBLISHED",
"assignerShortName": "juniper",
"dateReserved": "2023-06-27T16:17:25.276Z",
"datePublished": "2023-07-14T17:43:15.282Z",
"dateUpdated": "2024-10-22T14:19:42.371Z"
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"product": "Junos OS",
"vendor": "Juniper Networks",
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"lessThan": "19.3R3-S10",
"status": "affected",
"version": "unspecified",
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{
"lessThan": "20.1R3-S4",
"status": "affected",
"version": "20.1",
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{
"lessThan": "20.2R3-S6",
"status": "affected",
"version": "20.2",
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{
"lessThan": "20.3R3-S6",
"status": "affected",
"version": "20.3",
"versionType": "custom"
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{
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"status": "affected",
"version": "20.4",
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{
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"status": "affected",
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{
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"status": "affected",
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{
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"status": "affected",
"version": "21.3",
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"status": "affected",
"version": "21.4",
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"status": "affected",
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"status": "affected",
"version": "22.2",
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{
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"status": "affected",
"version": "22.3",
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"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
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"lessThan": "20.4R3-S7-EVO",
"status": "affected",
"version": "unspecified",
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"status": "affected",
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"status": "affected",
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{
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"status": "affected",
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{
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"status": "affected",
"version": "22.2",
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{
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"status": "affected",
"version": "22.3",
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"datePublic": "2023-07-12T16:00:00.000Z",
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"value": "A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS).
On all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition.
This issue affects:
Juniper Networks Junos OS
All versions prior to 19.3R3-S10;
20.1 versions prior to 20.1R3-S4;
20.2 versions prior to 20.2R3-S6;
20.3 versions prior to 20.3R3-S6;
20.4 versions prior to 20.4R3-S5;
21.1 versions prior to 21.1R3-S4;
21.2 versions prior to 21.2R3-S3;
21.3 versions prior to 21.3R3-S2;
21.4 versions prior to 21.4R3;
22.1 versions prior to 22.1R3;
22.2 versions prior to 22.2R2;
22.3 versions prior to 22.3R2;
Juniper Networks Junos OS Evolved
All versions prior to 20.4R3-S7-EVO;
21.1 versions prior to 21.1R3-S3-EVO;
21.2 versions prior to 21.2R3-S5-EVO;
21.3 versions prior to 21.3R3-S4-EVO;
21.4 versions prior to 21.4R3-EVO;
22.1 versions prior to 22.1R3-EVO;
22.2 versions prior to 22.2R2-EVO;
22.3 versions prior to 22.3R2-EVO;
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"value": "A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS).\n\nOn all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition.\n\nThis issue affects:\nJuniper Networks Junos OS\nAll versions prior to 19.3R3-S10;\n20.1 versions prior to 20.1R3-S4;\n20.2 versions prior to 20.2R3-S6;\n20.3 versions prior to 20.3R3-S6;\n20.4 versions prior to 20.4R3-S5;\n21.1 versions prior to 21.1R3-S4;\n21.2 versions prior to 21.2R3-S3;\n21.3 versions prior to 21.3R3-S2;\n21.4 versions prior to 21.4R3;\n22.1 versions prior to 22.1R3;\n22.2 versions prior to 22.2R2;\n22.3 versions prior to 22.3R2;\n\nJuniper Networks Junos OS Evolved\nAll versions prior to 20.4R3-S7-EVO;\n21.1 versions prior to 21.1R3-S3-EVO;\n21.2 versions prior to 21.2R3-S5-EVO;\n21.3 versions prior to 21.3R3-S4-EVO;\n21.4 versions prior to 21.4R3-EVO;\n22.1 versions prior to 22.1R3-EVO;\n22.2 versions prior to 22.2R2-EVO;\n22.3 versions prior to 22.3R2-EVO;\n"
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
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"value": "The following software releases have been updated to resolve this specific issue:
Junos OS: 19.3R3-S7, 19.4R3-S10, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R2, 22.4R1, and all subsequent releases;
Junos OS Evolved: 20.4R3-S7-EVO, 21.4R3-EVO, 22.1R3-EVO, 22.2R2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.
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"value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 19.3R3-S7, 19.4R3-S10, 20.2R3-S6, 20.4R3-S5, 21.1R3-S4, 21.2R3-S3, 21.3R3-S2, 21.4R3, 22.1R3, 22.2R2, 22.3R2, 22.4R1, and all subsequent releases;\nJunos OS Evolved: 20.4R3-S7-EVO, 21.4R3-EVO, 22.1R3-EVO, 22.2R2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.\n\n"
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"source": {
"advisory": "JSA71647",
"defect": [
"1678401"
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"discovery": "UNKNOWN"
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"title": "Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run",
"workarounds": [
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"value": "This issue can be avoided by using access lists or firewall filters to limit access to the device to only trusted hosts, networks and administrators.
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"value": "This issue can be avoided by using access lists or firewall filters to limit access to the device to only trusted hosts, networks and administrators.\n"
}
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"dateUpdated": "2024-08-02T17:01:09.669Z"
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"title": "CVE Program Container",
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"id": "CVE-2023-36840",
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