CVE-2018-19300
What it is
On D-Link DAP-1530 (A1) before firmware version 1.06b01, DAP-1610 (A1) before firmware version 1.06b01, DWR-111 (A1) before firmware version 1.02v02, DWR-116 (A1) before firmware version 1.06b03, DWR-512 (B1) before firmware version 2.02b01, DWR-711 (A1) through firmware version 1.11, DWR-712 (B1) before firmware version 2.04b01, DWR-921 (A1) before firmware version 1.02b01, and DWR-921 (B1) before firmware version 2.03b01, there exists an EXCU_SHELL file in the web directory. By sending a GET request with specially crafted headers to the /EXCU_SHELL URI, an attacker could execute arbitrary shell commands in the root context on the affected device. Other devices might be affected as well.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 74.3% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 74.3% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Exploit probability
- 74.3% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- D-Link dap-1530 Firmware ≤ 1.05
- D-Link dap-1610 Firmware ≤ 1.05
- Dlink dwr-111 Firmware ≤ 1.01
- D-Link dwr-116 Firmware 1.06
- Dlink dwr-116 Firmware ≤ 1.05
- Dlink dwr-512 Firmware ≤ 2.02
- D-Link dwr-711 Firmware ≤ 1.11
- Dlink dwr-712 Firmware ≤ 2.02
Attack profile CVSS 3.0 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-19300.md and follow it. Check whether this project is affected by CVE-2018-19300. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers
- https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers
References
- https://community.greenbone.net/t/cve-2018-19300-remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers/1772
- https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers
- https://www.greenbone.net/en/serious-vulnerability-discovered-in-d-link-routers/
- https://www.greenbone.net/schwerwiegende-sicherheitsluecke-in-d-link-routern-entdeckt/
- https://community.greenbone.net/t/cve-2018-19300-remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers/1772
- https://eu.dlink.com/de/de/support/support-news/2019/march/19/remote-command-execution-vulnerability-in-d-link-dwr-and-dap-routers
- https://www.greenbone.net/en/serious-vulnerability-discovered-in-d-link-routers/
- https://www.greenbone.net/schwerwiegende-sicherheitsluecke-in-d-link-routern-entdeckt/