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SapcarApplication · Sap

CVE-2022-26100

CRITICAL · 9.8 CVSS v3.1 Published 2022-03-10
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
SAPCAR - version 7.22, does not contain sufficient input validation on the SAPCAR archive. As a result, the SAPCAR process may crash, and the attacker may obtain privileged access to the system.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

SAPCAR version 7.22 lacks proper input validation when processing archive files, allowing specially crafted archives to trigger a process crash and potentially escalate privileges to obtain unauthorized system access.

MitigationUpgrade SAPCAR to a patched version that includes proper input validation for archive handling, and restrict archive processing permissions to minimize the privilege escalation attack surface.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
SapcarApplication
Affected:= 7.22

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Locate SAPCAR installation
    Run command 'which sapcar' on Linux or search for sapcar.exe on Windows systems, or check common SAP installation directories
    Affected if SAPCAR executable is found on the system
  2. Identify installed SAPCAR version
    Execute 'sapcar --version' or 'sapcar -v' to display the version number
    Affected if The displayed version is exactly 7.22
  3. Confirm archive processing capability
    Check if SAPCAR is being used in scripts, scheduled tasks, or automated processes that handle archive files (CAR, SAR files)
    Affected if Archive processing with SAPCAR is actively configured or running
  4. Review process privileges
    Examine the user context under which SAPCAR executes during archive operations
    Affected if SAPCAR runs with elevated or privileged user rights

You are affected if SAPCAR version 7.22 is installed and actively processing archive files in your environment.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade SAPCAR to a patched version that includes proper input validation for archive handling, and restrict archive processing permissions to minimize the privilege escalation attack surface.

Fix this in Sapcar Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing4.0 h
  • Review / QA2.0 h
11.0 hours of engineering $1,900
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2022-26100 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data