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TI-2019-12619 Aliases CVE-2019-16920GHSA-5p5j-jvxx-68mp

Unauthenticated remote code execution occurs in D-Link products such as DIR-655C…

Priority CRITICAL 100Exploited in the wildCWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.

Summary

Unauthenticated remote code execution occurs in D-Link products such as DIR-655C, DIR-866L, DIR-652, and DHP-1565. The issue occurs when the attacker sends an arbitrary input to a "PingTest" device common gateway interface that could lead to common injection. An attacker who successfully triggers the command injection could achieve full system compromise. Later, it was independently found that these are also affected: DIR-855L, DAP-1533, DIR-862L, DIR-615, DIR-835, and DIR-825.

Why it matters now

Exploitation Active In CISA KEV since 2022-03-25CISA due date 2022-04-15
EPSS 0.99996 99th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 20

CPEVersionsRoleVendor
cpe:2.3:o:dlink:dir-655_firmware:*:*:*:*:*:*:*:*up to 3.02b05VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-655:cx:*:*:*:*:*:*:*cxRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-866l_firmware:*:*:*:*:*:*:*:*up to 1.03b04VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-866l:ax:*:*:*:*:*:*:*axRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-652_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-652:ax:*:*:*:*:*:*:*axRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dhp-1565_firmware:*:*:*:*:*:*:*:*up to 1.01VulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dhp-1565:ax:*:*:*:*:*:*:*axRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-855l_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-855l:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-655_firmware:*:*:*:*:*:*:*:* Versions up to 3.02b05 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-655:cx:*:*:*:*:*:*:* Versions cx Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-866l_firmware:*:*:*:*:*:*:*:* Versions up to 1.03b04 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-866l:ax:*:*:*:*:*:*:* Versions ax Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-652_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-652:ax:*:*:*:*:*:*:* Versions ax Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dhp-1565_firmware:*:*:*:*:*:*:*:* Versions up to 1.01 Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dhp-1565:ax:*:*:*:*:*:*:* Versions ax Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-855l_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-855l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Show 10 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:dlink:dap-1533_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dap-1533:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-862l_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-862l:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-615_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-615:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-835_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-835:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableD-Link Japan K.K.
cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:*not specified by NVDRunning onD-Link Japan K.K.
  • cpe:2.3:o:dlink:dap-1533_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dap-1533:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-862l_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-862l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-615_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-615:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-835_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-835:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
  • cpe:2.3:o:dlink:dir-825_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·D-Link Japan K.K.
  • cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2022-03-25 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2019-16920
  3. 2026-10-03 Alias added: GHSA-5p5j-jvxx-68mp

References

Exploit 2

Advisory 2

  • TI-2024-03070 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-03069 D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-00708 D-Link DIR-859 HTTP POST Request hedwig.cgi path traversal KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-10693 OS Command injection vulnerability in D-Link DIR820LA1_FW105B03 allows attackers to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-17249 D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable… KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09657 D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE)… KEVCVSS 3.1CRITICAL 9.8
See all 979 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences