CVE-2023-28461
Array Networks Array AG Series and vxAG firmware up to 9.4.0.481 allow attackers to read files and execute code via a specially crafted HTTP header, without needing authentication. The flaw can be triggered remotely, giving full control over the device.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
Array Networks Array AG Series and vxAG devices running firmware 9.4.0.481 or earlier.
Real-world impact
An attacker could read any file on the device and run arbitrary code, effectively taking full control of the VPN gateway and potentially exposing corporate networks.
Why this severity
The CVSS score of 9.8 reflects that the vulnerability allows remote code execution with no authentication and has complete confidentiality, integrity, and availability impact.
What to do about it
- ›Follow the vendor's mitigation guidance as outlined in the advisory.
- ›If no mitigations are available, discontinue use of the product.
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
CISA KEV required action
Timeline
- Mar 15, 2023 · Mar 15, 2023PublishedDisclosed and added to the National Vulnerability Database.
- Nov 25, 2024 · Nov 25, 2024Confirmed exploited (CISA KEV)CISA added it to the Known Exploited Vulnerabilities catalog — attackers are using it in the wild.
- Dec 16, 2024 · Dec 16, 2024CISA remediation deadlineFederal agencies are required to remediate by this date.
- Aug 5, 2026 · 1d agoAdvisory updatedThe NVD record was last revised.
How it’s attacked
References & advisories
- support.arraynetworks.net/prx/001/http/supportportal.…mitigationvendor advisory
- cisa.gov/known-exploited-vulnerabili…us government resource