CVE-2026-10878

Description

A vulnerability was detected in D-Link DWR-M920 1.1.50/1.1.70. Affected is the function sub_41C8E8 of the file /boafrm/formSmsManage. Performing a manipulation of the argument action_value results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS — Exploit Prediction

0.0424

Probability of exploitation

0.90%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-74 CWE-74

CWE-77 CWE-77

Affected Products

Vendor	Product	Versions
dlink	dwr-m920_firmware	All
dlink	dwr-m920_firmware	All
dlink	dwr-m920	All

References

Exploits

https://github.com/7u7777/Dlink/blob/DWR-M920/formSmsManage.md

Other References

https://vuldb.com/cve/CVE-2026-10878 https://vuldb.com/submit/832154 https://vuldb.com/vuln/368368 https://vuldb.com/vuln/368368/cti https://www.dlink.com/

Frequently Asked Questions

What is CVE-2026-10878? +

A vulnerability was detected in D-Link DWR-M920 1.1.50/1.1.70. Affected is the function sub_41C8E8 of the file /boafrm/formSmsManage. Performing a manipulation of the argument action_value results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-10878? +

CVE-2026-10878 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0424, placing it in the 1th percentile for exploitation probability.

What products are affected by CVE-2026-10878? +

CVE-2026-10878 affects products from dlink, specifically: dwr-m920, dwr-m920_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-10878? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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