Ross ROSS = Recommend OSS · open-source software intelligence for agents

cube0x0/noPac

CVE-2021-42287/CVE-2021-42278 Scanner & Exploiter. observed · 2026-08-28

github.com/cube0x0/noPac · C# observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 1726
  • days_rel: n/a
  • days_push: 1721
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1412 stars · 314 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A C# tool that scans for and exploits the CVE-2021-42287/CVE-2021-42278 Active Directory vulnerability chain, allowing a standard domain user to escalate to domain admin on unpatched Domain Controllers. It detects vulnerable controllers by requesting a TGT without a PAC and then performs the privilege escalation exploit.

Use cases

  • scan domain controllers for CVE-2021-42287/CVE-2021-42278 vulnerability
  • escalate from domain user to domain admin on unpatched Active Directory
  • test whether domain controllers have the December 2021 patches applied
  • request a TGT without a PAC to identify vulnerable Kerberos setups
  • demonstrate impact of missing domain controller patches during penetration tests

When to choose

  • you are pentesting or red-teaming a Windows Active Directory environment and need to check or exploit the sAMAccountName spoofing chain
  • you want a single C# binary that both scans for and exploits CVE-2021-42287/CVE-2021-42278
  • you need a quick proof-of-concept to convince admins to patch their domain controllers

When to avoid

  • your domain controllers are patched against CVE-2021-42287/CVE-2021-42278
  • you need a maintained tool with ongoing support - the project has had no releases since December 2021 and no license
  • you are looking for a general-purpose AD security auditing tool rather than a targeted exploit
  • licensing restrictions matter, since the repository has no license and reuse is not explicitly permitted

Facets

cli-tool · maturity maintenance

penetration-testing security vulnerability-scanning security penetration-testing windows dotnet cli active-directory domain-escalation cve-2021-42287 cve-2021-42278 kerberos privilege-escalation exploit domain-controller c-sharp red-team

1 source

Member repositories

RepositoryRoleHealth v2
cube0x0/noPacmain32

For agents

markdown · JSON · MCP: product_card(name="cube0x0/noPac")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem