{"id":7678,"date":"2025-10-15T10:04:46","date_gmt":"2025-10-15T10:04:46","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2025\/10\/15\/windows-remote-desktop-client-vulnerability-let-attackers-execute-remote-code\/"},"modified":"2025-10-15T10:04:46","modified_gmt":"2025-10-15T10:04:46","slug":"windows-remote-desktop-client-vulnerability-let-attackers-execute-remote-code","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2025\/10\/15\/windows-remote-desktop-client-vulnerability-let-attackers-execute-remote-code\/","title":{"rendered":"Windows Remote Desktop Client Vulnerability Let Attackers Execute Remote Code"},"content":{"rendered":"

Windows Remote Desktop Client Vulnerability Let Attackers Execute Remote Code
\n \t

\n
<\/BR>
\n
\n \t

\n
<\/BR><\/p>\n

\n

Microsoft has patched a critical flaw in its Remote Desktop Client that could allow attackers to execute malicious code on victims\u2019 systems. <\/p>\n

Disclosed on October 14, 2025, as CVE-2025-58718<\/a>, the vulnerability stems from a use-after-free error, earning an \u201cImportant\u201d severity rating.<\/p>\n

While not yet exploited in the wild, security experts warn that it poses a significant risk to Windows users relying on remote access tools.<\/p>\n

The flaw affects the Remote Desktop Client, a core component for connecting to remote machines. An unauthorized attacker could leverage it over a network by tricking a user into connecting to a malicious RDP server<\/a>.<\/p>\n

Windows Remote Desktop Client RCE Vulnerability<\/strong><\/h2>\n

Once connected, the server exploits the use-after-free bug to run arbitrary code in the user\u2019s context, potentially leading to full system compromise.<\/p>\n

This requires user interaction, such as clicking a phishing<\/a> link or accepting a bogus connection, but demands no privileges from the attacker.<\/p>\n

The Common Vulnerability Scoring System (CVSS) rates it at 8.8 out of 10, highlighting high impacts on confidentiality, integrity, and availability.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Metric<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Attack Vector<\/td>\nNetwork<\/td>\n<\/tr>\n
Attack Complexity<\/td>\nLow<\/td>\n<\/tr>\n
Privileges Required<\/td>\nNone<\/td>\n<\/tr>\n
User Interaction<\/td>\nRequired<\/td>\n<\/tr>\n
Scope<\/td>\nUnchanged<\/td>\n<\/tr>\n
Confidentiality<\/td>\nHigh<\/td>\n<\/tr>\n
Integrity<\/td>\nHigh<\/td>\n<\/tr>\n
Availability<\/td>\nHigh<\/td>\n<\/tr>\n
Exploit Maturity<\/td>\nUnproven<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Microsoft classifies exploitation as \u201cless likely\u201d due to the need for port redirection, which is disabled by default. <\/p>\n

Users should apply the October 2025 Patch Tuesday<\/a> updates immediately to mitigate risks. Enable automatic updates and avoid connecting to untrusted RDP servers.<\/p>\n

For organizations, segmenting networks and training on phishing awareness can further reduce exposure. As remote work persists, this vulnerability underscores the ongoing need for vigilant endpoint security.<\/p>\n

Follow us on Google News<\/a>, LinkedIn<\/a>, and X<\/a> for daily cybersecurity updates. Contact us<\/a> to feature your stories.<\/strong><\/p>\n

The post Windows Remote Desktop Client Vulnerability Let Attackers Execute Remote Code<\/a> appeared first on Cyber Security News<\/a>.<\/p>\n<\/div>\n

\t

\n
<\/BR>
\n Guru Baran
\n \t

\n
<\/BR>
\nGo to cyber-security-news<\/a>
\n \t

\n
<\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"

Windows Remote Desktop Client Vulnerability Let Attackers Execute Remote Code Microsoft has patched a critical flaw in its Remote Desktop Client that could allow attackers to execute malicious code on victims\u2019 systems. Disclosed on October 14, 2025, as CVE-2025-58718, the vulnerability stems from a use-after-free error, earning an \u201cImportant\u201d severity rating. While not yet exploited […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,63,131,648],"tags":[130],"class_list":["post-7678","post","type-post","status-publish","format-standard","hentry","category-cyber-security","category-cyber-security-news","category-vulnerability","category-vulnerability-news","tag-cyber-security-news"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7678"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=7678"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/7678\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=7678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=7678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=7678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}