What’s Vulnerable › Vulnerabilities

CVE-2021-3707

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-16 · updated 2026-06-17
• Weakness: CWE-15

Description

D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration modification. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3708, to execute any OS commands on the vulnerable device.

Affected products

• D-Link DSL-2750U: through 1.16

References

• https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md
• https://jvn.jp/en/vu/JVNVU92088210/
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230
• https://github.com/HadiMed/firmware-analysis/blob/main/DSL-2750U%20%28firmware%20version%201.6%29/README.md
• https://jvn.jp/en/vu/JVNVU92088210/
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10230

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