OS Command Injection Vulnerability in D-Link DSL-2750U Router
CVE-2021-3708

7.8HIGH

Key Information:

Vendor

D-link
Status
Dsl-2750u
Vendor
CVE Published:
16 August 2021

What is CVE-2021-3708?

The D-Link DSL-2750U router is susceptible to an OS command injection exploit due to vulnerabilities in its firmware. An attacker connected to the local network can execute arbitrary operating system commands on the router, potentially compromising network security. This issue can be exploited in conjunction with other vulnerabilities, allowing unauthorized access and manipulation of the device. Users are advised to update their firmware and implement network security measures to safeguard against these risks.

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Deploy the Patch

Affected Version(s)

DSL-2750U firmware vME1.16 or prior versions

References

https://github.com/HadiMed/firmware-analysis/blob/main/DS...
x_refsource_MISC
https://supportannouncement.us.dlink.com/announcement/pub...
x_refsource_CONFIRM
https://jvn.jp/en/vu/JVNVU92088210/
third-party-advisoryx_refsource_JVN

EPSS Score

17% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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