Medium 6.3Published Dec 29, 2025

CVE-2025-15191D-Link DWR-M920 formLtefotaUpgradeFibocom sub_4155B4 command injection

Updated under an hour ago (Oct 26, 2026, 11:50 PM ET)

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It affects D-Link DWR-M920 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for D-Link DWR-M920

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Dec 29, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

D-Link DWR-M920 d_link:dwr_m920 (from the name)	1.1.0; 1.1.1; 1.1.2; 1.1.3; 1.1.4; 1.1.5; 1.1.6; 1.1.7; and 43 more ranges	CNA record
dlink dwr-m920_firmware dlink:dwr-m920_firmware	through 1.1.50	NVD

References

References

https://vuldb.com/?id.338576	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.338576	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.723554	third-party-advisory, vdb-entry
https://github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formLtefotaUpgradeFibocom.md	patch, exploit, third-party-advisory
https://github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formLtefotaUpgradeFibocom.md#poc	exploit, patch, third-party-advisory
https://www.dlink.com/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.