{"id":86534,"date":"2026-02-23T15:26:26","date_gmt":"2026-02-23T15:26:26","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T06:00:00","slug":"cve-2024-51983-unauthenticated-attack-via-ws-scan-soap-request-leading-to-repeated-device-crashes","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-51983-unauthenticated-attack-via-ws-scan-soap-request-leading-to-repeated-device-crashes\/","title":{"rendered":"<strong>CVE-2024-51983: Unauthenticated Attack via WS-Scan SOAP Request Leading to Repeated Device Crashes<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>CVE-2024-51983 is a significant vulnerability that allows an unauthenticated attacker to crash a targeted device using a malformed WS-Scan SOAP request. The vulnerability affects any device that has the Web Services feature active and listens to HTTP TCP port 80. It exposes systems to potential compromise and data leakage, emphasizing the importance of immediate mitigation.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2024-51983<br \/>\nSeverity: High (7.5 CVSS score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: System compromise, possible data leakage, and repeated device crashes<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-1364751604\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>[Product Name] | [All versions that run Web Services feature on HTTP TCP port 80]<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>An attacker initiates this exploit by sending a WS-Scan SOAP request containing an unexpected JobToken value to the target device via the Web Services feature (HTTP TCP port 80). This malformed request causes the device to crash and subsequently reboot. The attacker can repeat these steps indefinitely, causing the device to crash repeatedly, potentially compromising the system and leading to data leakage.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2523714048\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Here&#8217;s a conceptual example of the type of HTTP request that could potentially exploit this vulnerability:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/WS_Scan HTTP\/1.1\nHost: target.example.com\nContent-Type: text\/xml; charset=utf-8\nSOAPAction: &quot;http:\/\/schemas.hp.com\/imaging\/escl\/2011\/05\/03\/ScanService\/StartScan&quot;\n&lt;soap:Envelope xmlns:soap=&quot;http:\/\/www.w3.org\/2003\/05\/soap-envelope&quot;&gt;\n&lt;soap:Body&gt;\n&lt;StartScan xmlns=&quot;http:\/\/schemas.hp.com\/imaging\/escl\/2011\/05\/03&quot;&gt;\n&lt;JobToken&gt;Unexpected_Value&lt;\/JobToken&gt;\n&lt;\/StartScan&gt;\n&lt;\/soap:Body&gt;\n&lt;\/soap:Envelope&gt;<\/code><\/pre>\n<p>In this conceptual example, the value &#8220;Unexpected_Value&#8221; in the `JobToken` element is the unexpected JobToken value that causes the device to crash.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview CVE-2024-51983 is a significant vulnerability that allows an unauthenticated attacker to crash a targeted device using a malformed WS-Scan SOAP request. The vulnerability affects any device that has the Web Services feature active and listens to HTTP TCP port 80. It exposes systems to potential compromise and data leakage, emphasizing the importance of immediate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-86534","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/86534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=86534"}],"version-history":[{"count":0,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/86534\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=86534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=86534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=86534"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=86534"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=86534"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=86534"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=86534"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=86534"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=86534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}