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Description

A weakness has been identified in D-Link DWR-M920 up to 1.1.50. The affected element is the function sub_4155B4 of the file /boafrm/formLtefotaUpgradeFibocom. This manipulation of the argument fota_url causes command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.

PUBLISHED Reserved 2025-12-28 | Published 2025-12-29 | Updated 2025-12-29 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

1.1.0
affected

1.1.1
affected

1.1.2
affected

1.1.3
affected

1.1.4
affected

1.1.5
affected

1.1.6
affected

1.1.7
affected

1.1.8
affected

1.1.9
affected

1.1.10
affected

1.1.11
affected

1.1.12
affected

1.1.13
affected

1.1.14
affected

1.1.15
affected

1.1.16
affected

1.1.17
affected

1.1.18
affected

1.1.19
affected

1.1.20
affected

1.1.21
affected

1.1.22
affected

1.1.23
affected

1.1.24
affected

1.1.25
affected

1.1.26
affected

1.1.27
affected

1.1.28
affected

1.1.29
affected

1.1.30
affected

1.1.31
affected

1.1.32
affected

1.1.33
affected

1.1.34
affected

1.1.35
affected

1.1.36
affected

1.1.37
affected

1.1.38
affected

1.1.39
affected

1.1.40
affected

1.1.41
affected

1.1.42
affected

1.1.43
affected

1.1.44
affected

1.1.45
affected

1.1.46
affected

1.1.47
affected

1.1.48
affected

1.1.49
affected

1.1.50
affected

Timeline

2025-12-28:Advisory disclosed
2025-12-28:VulDB entry created
2025-12-28:VulDB entry last update

Credits

panda_0x1 (VulDB User) reporter

References

vuldb.com/?id.338576 (VDB-338576 | D-Link DWR-M920 formLtefotaUpgradeFibocom sub_4155B4 command injection) vdb-entry technical-description

vuldb.com/?ctiid.338576 (VDB-338576 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.723554 (Submit #723554 | D-Link DWR-M920 V1.1.50 Command Injection) third-party-advisory

github.com/...n/d-link/dwr-m920/formLtefotaUpgradeFibocom.md patch

github.com/...n/d-link/dwr-m920/formLtefotaUpgradeFibocom.md exploit patch

www.dlink.com/ product

cve.org (CVE-2025-15191)

nvd.nist.gov (CVE-2025-15191)

Download JSON

Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.