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CVE-2023-44416

D-Link DAP-2622 Telnet CLI Command Injection Remote Code Execution Vulnerability

MEDIUM
6.8
CVSS Score
Published: May 3, 2024 at 02:13 AM UTC
Updated: June 17, 2026 at 06:27 AM UTC
3 products affected across 2 vendorsDap 2622 FirmwareDap-2622Power PDF

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Severity
MEDIUM6.8
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

D-Link DAP-2622 Telnet CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622. Authentication is required to exploit this vulnerability. The specific flaw exists within the CLI service, which listens on TCP port 23. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20051.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dap 2622 Firmware· D-Link
95%
1.001.00 dated 16-12-2020
dlink-dap-2622 (same device)
Power PDF· Kofax
60%
v < 5.0.0.12
Affected range stops below 5.0.0.12, so it looks safe — our inference, not a vendor statement
Dap-2622· D-Linkdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_research-advisoryThird Party Advisory
Source: [email protected]
https://www.zerodayinitiative.com/advisories/ZDI-23-1514/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.8MEDIUMzdi
Vector?

Quick Info

StatusANALYZED
CWE
CWE-78

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