{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-30397","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","state":"PUBLISHED","assignerShortName":"juniper","dateReserved":"2024-03-26T23:06:17.995Z","datePublished":"2024-04-12T15:25:54.567Z","dateUpdated":"2024-08-02T01:32:07.245Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"20.4R3-S10","status":"affected","version":"0","versionType":"semver"},{"lessThan":"21.2R3-S7","status":"affected","version":"21.2","versionType":"semver"},{"lessThan":"21.4R3-S5","status":"affected","version":"21.4","versionType":"semver"},{"lessThan":"22.1R3-S4","status":"affected","version":"22.1","versionType":"semver"},{"lessThan":"22.2R3-S3","status":"affected","version":"22.2","versionType":"semver"},{"lessThan":"22.3R3-S1","status":"affected","version":"22.3","versionType":"semver"},{"lessThan":"22.4R3","status":"affected","version":"22.4","versionType":"semver"},{"lessThan":"23.2R1-S2, 23.2R2","status":"affected","version":"23.2","versionType":"semver"}]}],"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"To be affected by this issue, the following configuration is required on the device:<br>&nbsp; [ security ike proposal &lt;name&gt;authentication-method rsa-signatures ]<br>"}],"value":"To be affected by this issue, the following configuration is required on the device:\n  [ security ike proposal <name>authentication-method rsa-signatures ]"}],"datePublic":"2024-04-10T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An Improper Check for Unusual or Exceptional Conditions vulnerability in the the&nbsp;Public Key Infrastructure daemon (pkid) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause Denial of Service (DoS).<br><br>The pkid is responsible for the certificate verification. Upon a failed verification, the pkid uses all CPU resources and becomes unresponsive to future verification attempts. This means that a<span style=\"background-color: rgb(255, 255, 255);\">ll subsequent VPN negotiations depending on certificate verification will fail.</span><br><br><span style=\"background-color: rgb(255, 255, 255);\">This CPU utilization of pkid can be checked using this command: <br>&nbsp; root@srx&gt; show system processes extensive | match pkid<br>&nbsp; xxxxx  root  103  0  846M  136M  CPU1  1&nbsp;569:00 100.00% pkid<br><br>This issue affects:<br>Juniper Networks Junos OS<br><ul><li><span style=\"background-color: rgb(255, 255, 255);\">All&nbsp;versions prior to 20.4R3-S10;</span></li><li><span style=\"background-color: rgb(255, 255, 255);\">21.2 versions prior to 21.2R3-S7;</span></li><li><span style=\"background-color: rgb(255, 255, 255);\">21.4 versions prior to 21.4R3-S5;</span></li><li>22.1 versions prior to 22.1R3-S4;</li><li>22.2 versions prior to&nbsp;22.2R3-S3;</li><li>22.3 versions prior to&nbsp;22.3R3-S1;</li><li>22.4 versions prior to&nbsp;22.4R3;</li><li>23.2 versions prior to&nbsp;23.2R1-S2, 23.2R2.</li></ul></span><br>"}],"value":"An Improper Check for Unusual or Exceptional Conditions vulnerability in the the Public Key Infrastructure daemon (pkid) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause Denial of Service (DoS).\n\nThe pkid is responsible for the certificate verification. Upon a failed verification, the pkid uses all CPU resources and becomes unresponsive to future verification attempts. This means that all subsequent VPN negotiations depending on certificate verification will fail.\n\nThis CPU utilization of pkid can be checked using this command: \n  root@srx> show system processes extensive | match pkid\n  xxxxx  root  103  0  846M  136M  CPU1  1 569:00 100.00% pkid\n\nThis issue affects:\nJuniper Networks Junos OS\n  *  All versions prior to 20.4R3-S10;\n  *  21.2 versions prior to 21.2R3-S7;\n  *  21.4 versions prior to 21.4R3-S5;\n  *  22.1 versions prior to 22.1R3-S4;\n  *  22.2 versions prior to 22.2R3-S3;\n  *  22.3 versions prior to 22.3R3-S1;\n  *  22.4 versions prior to 22.4R3;\n  *  23.2 versions prior to 23.2R1-S2, 23.2R2."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-754","description":"CWE-754 Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}]},{"descriptions":[{"description":"Denial of Service (DoS)","lang":"en"}]}],"providerMetadata":{"orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper","dateUpdated":"2024-05-16T20:29:47.606Z"},"references":[{"tags":["vendor-advisory"],"url":"https://supportportal.juniper.net/JSA79179"},{"tags":["technical-description"],"url":"https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue: 20.4R3-S10, 21.2R3-S7, 21.4R3-S5, 22.1R3-S4, 22.2R3-S3, 22.3R3-S1, 22.4R3, 23.2R1-S2, 23.2R2, 23.4R1, and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue: 20.4R3-S10, 21.2R3-S7, 21.4R3-S5, 22.1R3-S4, 22.2R3-S3, 22.3R3-S1, 22.4R3, 23.2R1-S2, 23.2R2, 23.4R1, and all subsequent releases."}],"source":{"advisory":"JSA79179","defect":["1745288"],"discovery":"USER"},"title":"Junos OS: An invalid certificate causes a Denial of Service in the Internet Key Exchange (IKE) process","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>There are no known workarounds for this issue.</p>"}],"value":"There are no known workarounds for this issue."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"affected":[{"vendor":"juniper","product":"junos_os","cpes":["cpe:2.3:o:juniper:junos_os:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"20.4r3-s10","versionType":"custom"},{"version":"21.2","status":"affected","lessThan":"21.2r3-s7","versionType":"custom"},{"version":"21.4","status":"affected","lessThan":"21.4r3-s5","versionType":"custom"},{"version":"22.1","status":"affected","lessThan":"22.1r3-s4","versionType":"custom"},{"version":"22.2","status":"affected","lessThan":"22.2r3-s3","versionType":"custom"},{"version":"22.3","status":"affected","lessThan":"22.3r3-s1","versionType":"custom"},{"version":"22.4","status":"affected","lessThan":"22.4r3","versionType":"custom"},{"version":"23.2","status":"affected","lessThan":"23.2r1-s2","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-04-12T17:34:00.550134Z","id":"CVE-2024-30397","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-25T16:05:59.866Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T01:32:07.245Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://supportportal.juniper.net/JSA79179"},{"tags":["technical-description","x_transferred"],"url":"https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}]}]}}