Security Advisory Summary:
SolarWinds Serv-U 15.5.4 patches four critical vulnerabilities:
• CVE-2025-40538 – Broken access control → system admin creation + root RCE
• Two type confusion flaws → root code execution
• One IDOR vulnerability → elevated execution

Attack prerequisites:
High-privileged access required. Exploitation likely via credential compromise or chained privilege escalation.

Exposure landscape:
12K+ internet-facing instances observed (Shodan)
File transfer platforms remain ransomware-favored entry vectors

Historical context:
Prior Serv-U CVEs exploited by ransomware groups and state-aligned actors.

Immediate actions:
- Patch to 15.5.4
- Audit privileged accounts
- Review FTP/SFTP exposure
- Monitor for anomalous admin creation

Source: https://www.bleepingcomputer.com/news/security/critical-solarwinds-serv-u-flaws-offer-root-access-to-servers/

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#Infosec #SolarWinds #ThreatIntel #CVE2025 #RCE #PrivilegeEscalation #BlueTeam #SecurityEngineering #AttackSurface #ZeroTrust

All I Want for Xmas Is Your Secrets: LangGrinch Hits LangChain (CVE-2025-68664)

https://cyata.ai/blog/langgrinch-langchain-core-cve-2025-68664/

#HackerNews #LangGrinch #LangChain #CVE2025 #cybersecurity #secrets

Critical n8n flaw (CVE-2025-68613, CVSS 9.9) allows RCE via expression injection. Affected versions: >=0.211.0 <1.120.4. Update now! #n8n #CVE2025 #RCE #Security #AnhNguồn #CôngNghệ

https://www.reddit.com/r/selfhosted/comments/1pu0278/critical_n8n_flaw_cvss_99_enables_arbitrary_code/