CVE-2026-15270 D-link DIR-823G Web boa.conf least privilege violation
Remote attackers can exploit a least privilege violation in the web interface configuration to escalate privileges on D-link DIR-823G routers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15270?
CVE-2026-15270 is a high-severity vulnerability in Dlink Dir-823g Firmware, published on 9 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in D-link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is an unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. Executing a manipulation can lead to least privilege violation. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made available to the public and could be used for attacks.
Which versions are affected by CVE-2026-15270?
It affects 1 product.
Products include Dlink Dir-823g Firmware.
How do I fix CVE-2026-15270?
No fix has been published for CVE-2026-15270 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-15270 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15270 exists.
Other vulnerabilities in Dlink Dir-823g Firmware
Sources
Also known as GHSA-fcxp-r92v-x7h2.