CVE-2022-48108

Name: CVE-2022-48108
Creator: NVD / NIST
Published: 2023-01-27T21:15:10.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.11%

Last modified Jun 17, 2026

CVE-2022-48108 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. D-Link DIR_878_FW1.30B08 was discovered to contain a command injection vulnerability via the component /SetNetworkSettings/SubnetMask. This vulnerability allows attackers to escalate privileges to root via a crafted payload.. EPSS estimates a 3.11% chance of exploitation in the next 30 days.

Description

D-Link DIR_878_FW1.30B08 was discovered to contain a command injection vulnerability via the component /SetNetworkSettings/SubnetMask. This vulnerability allows attackers to escalate privileges to root via a crafted payload.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

3.11%

86.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir 878 Firmware	1.30b08

References

https://github.com/migraine-sudo/D_Link_Vuln/tree/main/cmd%20inject%20in%20NetmaskExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory
https://github.com/migraine-sudo/D_Link_Vuln/tree/main/cmd%20inject%20in%20NetmaskExploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Jan 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-48108?

How severe is CVE-2022-48108?

CVE-2022-48108 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.11% probability of exploitation in the next 30 days.

How do I fix CVE-2022-48108?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-48108?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST