CVE-2021-23758

LLM-synthesized narrative grounded in this CVE's description and references.

Versions sourced from the GitHub Security Advisory.

• Ajaxpro.2 Project/Ajaxpro.2

  cpe:2.3:a:ajaxpro.2_project:ajaxpro.2:*:*:*:*:*:.net:*:*

  Range: <21.10.30.1
• ajaxpro.2/ajaxpro.2description
• ghsa-coords

  pkg:nuget/ajaxnetprofessional

  Range: < 21.11.29.1

• github.com/michaelschwarz/Ajax.NET-Professional/commit/b0e63be5f0bb20dfce507cb8a1a9568f6e73de57nvdPatchThird Party AdvisoryWEB
• packetstormsecurity.com/files/175677/AjaxPro-Deserialization-Remote-Code-Execution.htmlnvdExploitVDB EntryWEB
• blog.talosintelligence.com/uat-10147-chinese-speaking-adversary-integrates-agentic-ai-into-post-compromise-operations/nvdExploitThird Party Advisory
• github.com/advisories/GHSA-6r7c-6w96-8pvwghsaADVISORY
• nvd.nist.gov/vuln/detail/CVE-2021-23758ghsaADVISORY
• snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971nvdThird Party Advisory
• github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-6r7c-6w96-8pvwghsaWEB
• security.snyk.io/vuln/SNYK-DOTNET-AJAXPRO2-1925971ghsaWEB
• www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource

• CISA Warns of Six Exploited Flaws in Microsoft, Linux, Red Hat and Citrix Products
  Infosecurity Magazine · Aug 27, 2026
• Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452)
  Help Net Security · Aug 27, 2026
• CISA Adds Six Exploited Flaws to KEV, Including NetScaler, Linux, and SQL Server Bugs
  The Hacker News · Aug 27, 2026
• UAT-10147 Uses AI to Scale Server Attacks, Deploys SPECTRE With EDR Bypass and Linux Rootkit
  The Hacker News · Aug 24, 2026
• UAT-10147: Chinese-speaking adversary integrates agentic AI into post-compromise operations
  Cisco Talos Intelligence · Aug 20, 2026
• CISA Adds Six Known Exploited Vulnerabilities to Catalog
  CISA Alerts