PT-2025-24836 · Microsoft · Local Security Authority Subsystem Service+1

Or Yair + 1 · Publicado 2025-06-10 · Atualizado 2026-03-09 · CVE-2025-32724

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Windows versions (affected versions not specified)

Description An uncontrolled resource consumption issue in the Windows Local Security Authority Subsystem Service (LSASS) can allow an unauthorized attacker to cause a denial of service over a network. This issue enables attackers to disrupt system functionality. Reports indicate that the vulnerability, identified as CVE-2025-32724, is being exploited by 'win-dDoS' to compromise domain controllers and use them as DDoS botnet participants, potentially affecting up to 10,000 domain controllers. The exploitation leverages LDAP referrals and does not require credentials.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

BDU:2025-06862

CVE-2025-32724

Produtos afetados

Windows

Local Security Authority Subsystem Service

Referências · 17

• https://t.me/CSIRT_italia/3236 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2025-32724 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32724 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-32724 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-32724 · Aviso do Fabricante
• https://twitter.com/windowsforum/status/1932492980478239009 · Publicação no Twitter
• https://reddit.com/r/SecOpsDaily/comments/1mnccql/winddos_attackers_can_turn_public_domain · Publicação no Reddit
• https://bdu.fstec.ru/vul/2025-06862 · Nota de Segurança
• https://twitter.com/TweetThreatNews/status/1954647146461851726 · Publicação no Twitter
• https://twitter.com/agentsentia/status/1955107657523564642 · Publicação no Twitter
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-32724 · Nota de Segurança
• https://twitter.com/CCBalert/status/1955625447540031981 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1932512972502700109 · Publicação no Twitter
• https://reddit.com/r/CVEWatch/comments/1mo4lrl/top_10_trending_cves_12082025 · Publicação no Reddit
• https://t.me/CyberSecurityTechnologies/12250 · Publicação no Telegram