CVE-2026-2157: D-Link DIR-823X set_static_route_table sub_4175CC os command injection
A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub4175CC of the file /goform/setstaticroutetable. Such manipulation of the argument interface/destip/netmask/gateway/metric leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-2157?
CVE-2026-2157 is rated as a high severity vulnerability due to its potential for arbitrary OS command injection.
How can I fix CVE-2026-2157?
To fix CVE-2026-2157, update the D-Link DIR-823X to the latest firmware version that addresses this vulnerability.
What types of attacks can CVE-2026-2157 enable?
CVE-2026-2157 can enable attackers to execute arbitrary commands on the affected D-Link DIR-823X device.
Is CVE-2026-2157 present in earlier versions of the firmware?
CVE-2026-2157 specifically affects D-Link DIR-823X version 250416 and may not be present in earlier versions.
Who is vulnerable to CVE-2026-2157?
Users of D-Link DIR-823X routers running firmware version 250416 are vulnerable to CVE-2026-2157.