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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00201.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
D-Link DWR-M920 affected
Version Status Constraints
1.1.0 affected
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1.1.1 affected
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1.1.2 affected
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1.1.3 affected
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1.1.4 affected
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1.1.5 affected
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1.1.6 affected
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1.1.7 affected
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1.1.8 affected
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1.1.9 affected
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1.1.10 affected
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1.1.11 affected
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1.1.12 affected
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1.1.13 affected
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1.1.14 affected
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1.1.15 affected
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1.1.16 affected
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1.1.17 affected
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1.1.18 affected
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1.1.19 affected
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1.1.20 affected
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1.1.21 affected
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1.1.22 affected
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1.1.23 affected
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1.1.24 affected
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1.1.25 affected
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1.1.26 affected
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1.1.27 affected
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1.1.28 affected
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1.1.29 affected
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1.1.30 affected
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1.1.31 affected
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1.1.32 affected
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1.1.33 affected
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1.1.34 affected
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1.1.35 affected
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1.1.36 affected
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1.1.37 affected
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1.1.38 affected
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1.1.39 affected
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1.1.40 affected
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1.1.41 affected
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1.1.42 affected
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1.1.43 affected
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1.1.44 affected
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1.1.45 affected
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1.1.46 affected
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1.1.47 affected
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1.1.48 affected
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1.1.49 affected
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1.1.50 affected
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Configuration 1 [-]

AND
cpe:2.3:o:dlink:dwr-m920_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dwr-m920:-:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
D-link Dwr-m920 — —

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Subscriptions

Vendors Products
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Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formLtefotaUpgradeFibocom.md cve-icon cve-icon
https://github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formLtefotaUpgradeFibocom.md#poc cve-icon cve-icon
https://vuldb.com/?ctiid.338576 cve-icon cve-icon
https://vuldb.com/?id.338576 cve-icon cve-icon
https://vuldb.com/?submit.723554 cve-icon cve-icon
https://www.dlink.com/ cve-icon cve-icon
History

Tue, 30 Dec 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink dwr-m920
Dlink dwr-m920 Firmware
CPEs cpe:2.3:h:dlink:dwr-m920:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-m920_firmware:*:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink dwr-m920
Dlink dwr-m920 Firmware

Mon, 29 Dec 2025 23:15:00 +0000

Type Values Removed Values Added
First Time appeared D-link
D-link dwr-m920
Vendors & Products D-link
D-link dwr-m920

Mon, 29 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 29 Dec 2025 14:15:00 +0000

Type Values Removed Values Added
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.
Title D-Link DWR-M920 formLtefotaUpgradeFibocom sub_4155B4 command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS: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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-12-29T14:26:08.160Z

Reserved: 2025-12-28T09:10:09.118Z

Link: CVE-2025-15191

cve-icon Vulnrichment

Updated: 2025-12-29T14:26:05.093Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-29T14:15:56.427

Modified: 2025-12-30T20:41:41.547

Link: CVE-2025-15191

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-29T23:03:49Z

Weaknesses