{"id":227493,"date":"2026-03-25T07:11:00","date_gmt":"2026-03-25T11:11:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/03\/25\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/"},"modified":"2026-03-25T12:40:25","modified_gmt":"2026-03-25T16:40:25","slug":"tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/03\/25\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/","title":{"rendered":"TP-Link warns users to patch critical router auth bypass flaw"},"content":{"rendered":"<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/\">TP-Link warns users to patch critical router auth bypass flaw<\/a><\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/\">https:\/\/www.bleepingcomputer.com\/news\/security\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-03-25 07:11:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.bleepingcomputer.com\">www.bleepingcomputer.com<\/a><\/p>\n<p style=\"text-align:center\">\n<p>TP-Link has patched several vulnerabilities in its Archer NX router series, including a critical-severity flaw that may allow attackers to bypass authentication and upload new firmware.<\/p>\n<p>Tracked as CVE-2025-15517, this security flaw affects Archer NX200, NX210, NX500, and NX600 wireless routers and stems from a missing authentication weakness that attackers can exploit without privileges.<\/p>\n<p>&#8220;A missing authentication check in the HTTP server to certain cgi endpoints allows unauthenticated access intended for authenticated users,&#8221; TP-Link explained earlier this week when it released security updates that address the vulnerability.<\/p>\n<p>&#8220;An attacker may perform privileged HTTP actions without authentication, including firmware upload and configuration operations.&#8221;<\/p>\n<p>TP-Link also removed a hardcoded cryptographic key (CVE-2025-15605) in the configuration mechanism, which allowed authenticated attackers to decrypt configuration files, modify them, and re-encrypt them.<\/p>\n<p>Additionally, it addressed two command injection vulnerabilities (CVE-2025-15518 and CVE-2025-15519) that enable threat actors with admin privileges to execute arbitrary commands.<\/p>\n<p>The company &#8220;strongly&#8221; recommended that customers download and install the latest firmware version to block potential attacks exploiting these flaws.<\/p>\n<p>&#8220;If you do not take all recommended actions, this vulnerability will remain. TP-Link cannot bear any responsibility for consequences that could have been avoided by following this advisory,&#8221; it added.<\/p>\n<p>In September, TP-Link was forced to rush out patches for a zero-day vulnerability impacting multiple router models after failing to release patches following a May 2024 report. The unpatched security flaw allowed attackers to intercept or manipulate unencrypted traffic, reroute DNS queries to malicious servers, and inject malicious payloads into web sessions.<\/p>\n<p>CISA added two other TP-Link flaws (CVE-2023-50224 and CVE-2025-9377) to its Known Exploited Vulnerability catalog in&#8230;<\/p>\n<p><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TP-Link warns users to patch critical router auth bypass flaw https:\/\/www.bleepingcomputer.com\/news\/security\/tp-link-warns-users-to-patch-critical-router-auth-bypass-flaw\/ Publish Date: 2026-03-25 07:11:00&#8230;<\/p>\n","protected":false},"author":1,"featured_media":227494,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.bleepstatic.com\/content\/hl-images\/2026\/03\/25\/tp-link-router.jpg","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[31,27],"class_list":["post-227493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-exploit","tag-vulnerability"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/227493"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=227493"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/227493\/revisions"}],"predecessor-version":[{"id":227495,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/227493\/revisions\/227495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/227494"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=227493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=227493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=227493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}