Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Versa Director GUI provides an option to customize the look and feel of the user interface. This option is only available for a user logged with Provider-Data-Center-Admin or Provider-Data-Center-System-Admin. (Tenant level users do not have this privilege). The “Change Favicon” (Favorite Icon) option can be mis-used to upload a malicious file ending with .png extension to masquerade as image file. This is possible only after a user with Provider-Data-Center-Admin or Provider-Data-Center-System-Admin has successfully authenticated and logged in.
Listed in the CISA Known Exploited Vulnerabilities catalog. Federal remediation due date: 2024-09-13. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Priority
LOW
Exploitation
ACTIVE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
5 versions affected across 1 product
Fixed builds: VeloCloud Orchestrator 5.2.3.14/6.1.3.4/6.4.2.4/7.0.0.1 (CVE-2026-16812), Cisco SD-WAN CVE-2026-20127, N-central 2025.3.1 (CVE-2025-8875/8876), Versa Director 22.1.4 (CVE-2024-39717). Patching won't evict an actor already inside.
Zero-Day Exploitation Campaigns: - Versa Director (CVE-2024-39717): Zero-day file upload vulnerability used to deploy the bespoke VersaMem web shell for credential harvesting. - N-able N-central (CVE-2025-8875 & CVE-2025-8876): Insecure deserialization and command injection flaws. - Cisco Catalyst SD-WAN Controller (CVE-2026-20127): Authentication bypass vulnerability. - Arista VeloCloud Orchestrator (CVE-2026-16812): OS command injection vulnerability. - Quest KACE (Suspected Zero-Day): Exploited prior to patching in October 2025, affecting over 30 victim organizations
Black Lotus Labs exposed "Silent Train", a Volt Typhoon relay network used in zero-day attacks on Arista VeloCloud Orchestrator (CVE-2026-16812), Cisco Catalyst SD-WAN (CVE-2026-20127) and Versa Director (CVE-2024-39717). Source: BleepingComputer https://www.bleepingcomputer.com/news/security/volt-typhoon-hides-zero-day-attacks-using-silent-train-framework/
5 of 5 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | versa-networks | versa_director | 21.2.2 | - | - |
| App | versa-networks | versa_director | 21.2.3 | - | - |
| App | versa-networks | versa_director | 22.1.1 | - | - |
| App | versa-networks | versa_director | 22.1.2 | - | - |
| App | versa-networks | versa_director | 22.1.3 | - | - |