Versa Networks
Monthly
Versa Concerto SD-WAN orchestration platform contains an authentication bypass in Traefik reverse proxy configuration, exposing Actuator endpoints with heap dumps and trace logs.
Local privilege escalation in Versa SASE Client for Windows (versions 7.8.7 through 7.9.4) allows authenticated local users to achieve NT AUTHORITY\SYSTEM execution by abusing the audit log export feature. The client passes user-controlled file paths to a privileged background service that performs file system operations without impersonating the caller, and a TOCTOU race window combined with symbolic link and mount point manipulation coerces the service into deleting arbitrary directories as SYSTEM. Deletion of protected Windows Installer directories such as C:\Config.msi, followed by MSI rollback techniques, yields full SYSTEM code execution. No public exploit code or CISA KEV listing has been identified at time of analysis.
The Versa Director SD-WAN orchestration platform provides functionality to upload various types of files. However, the Java code handling file uploads contains an argument injection vulnerability. By appending additional arguments to the file name, an attacker can bypass MIME type validation, allowing the upload of arbitrary file types. This flaw can be exploited to place a malicious file on disk. Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
Critical authentication bypass vulnerability in Versa Director that exposes multiple services (SSH, PostgreSQL, and others) with default credentials on internet-facing deployments. The vulnerability affects Versa Director installations where default passwords remain unchanged, allowing unauthenticated remote attackers to gain complete system compromise (confidentiality, integrity, and availability impact). While no confirmed exploitation has been reported, proof-of-concept code has been publicly disclosed by security researchers, and the CVSS 9.8 score reflects the severity of unrestricted remote access with default credentials.
Network-accessible remote code execution vulnerability in Versa Director SD-WAN orchestration platform where the websockify service on port 6080 is exposed by default to the internet, allowing unauthenticated attackers to exploit known websockify weaknesses for potential code execution. Versa Networks confirms no active exploitation has been observed, but third-party proof-of-concept has been publicly disclosed. The vulnerability affects Versa Director deployments with default configurations and represents a critical supply-chain risk for SD-WAN infrastructure.
CVE-2025-23172 is an authenticated Server-Side Request Forgery (SSRF) vulnerability in Versa Director SD-WAN orchestration platform that allows authenticated users with high privileges to abuse the Webhook feature to send crafted HTTP requests to localhost endpoints. This can be exploited to execute arbitrary commands on behalf of the 'versa' user who holds sudo privileges, resulting in potential remote code execution and privilege escalation. While no active exploitation has been reported in the wild, a proof-of-concept has been publicly disclosed, presenting an elevated risk for organizations running vulnerable Versa Director instances.
CVE-2025-23171 is an insecure file upload vulnerability in Versa Director SD-WAN orchestration platform that allows authenticated attackers with high privileges to upload malicious files (including webshells) despite UI restrictions, due to improper file upload permission validation. The vulnerability affects Versa Director and carries a CVSS score of 7.2 (High); while no active exploitation has been reported, proof-of-concept code has been publicly disclosed by third-party researchers, creating moderate real-world risk for organizations running affected versions.
The Versa Director SD-WAN orchestration platform includes functionality to initiate SSH sessions to remote CPEs and the Director shell via Shell-In-A-Box. The underlying Python script, shell-connect.py, is vulnerable to command injection through the user argument. This allows an attacker to execute arbitrary commands on the system. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Director SD-WAN orchestration platform allows customization of the user interface, including the header, footer, and logo. However, the input provided for these customizations is not properly validated or sanitized, allowing a malicious user to inject and store cross-site scripting (XSS) payloads. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Director SD-WAN orchestration platform implements Two-Factor Authentication (2FA) using One-Time Passcodes (OTP) delivered via email or SMS. Versa Director accepts untrusted user input when dispatching 2FA codes, allowing an attacker who knows a valid username and password to redirect the OTP delivery (SMS/email) to their own device. OTP/TOTP codes are not invalidated after use, enabling reuse by an attacker who has previously intercepted or obtained a valid code. In addition, the 2FA system does not adequately restrict the number or frequency of login attempts. The OTP values are generated from a relatively small keyspace, making brute-force attacks more feasible. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Concerto SD-WAN orchestration platform is vulnerable to an privileges escalation and container escape vulnerability caused by unsafe default mounting of host binary paths that allow the. Rated high severity (CVSS 8.6), this vulnerability is low attack complexity. No vendor patch available.
The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Versa Director uses PostgreSQL (Postgres) to store operational and configuration data. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Versa Director offers REST APIs for orchestration and management. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. No vendor patch available.
A XSS vulnerability exists in Versa Director Release: 16.1R2 Build: S8. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Versa Concerto SD-WAN orchestration platform contains an authentication bypass in Traefik reverse proxy configuration, exposing Actuator endpoints with heap dumps and trace logs.
Local privilege escalation in Versa SASE Client for Windows (versions 7.8.7 through 7.9.4) allows authenticated local users to achieve NT AUTHORITY\SYSTEM execution by abusing the audit log export feature. The client passes user-controlled file paths to a privileged background service that performs file system operations without impersonating the caller, and a TOCTOU race window combined with symbolic link and mount point manipulation coerces the service into deleting arbitrary directories as SYSTEM. Deletion of protected Windows Installer directories such as C:\Config.msi, followed by MSI rollback techniques, yields full SYSTEM code execution. No public exploit code or CISA KEV listing has been identified at time of analysis.
The Versa Director SD-WAN orchestration platform provides functionality to upload various types of files. However, the Java code handling file uploads contains an argument injection vulnerability. By appending additional arguments to the file name, an attacker can bypass MIME type validation, allowing the upload of arbitrary file types. This flaw can be exploited to place a malicious file on disk. Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
Critical authentication bypass vulnerability in Versa Director that exposes multiple services (SSH, PostgreSQL, and others) with default credentials on internet-facing deployments. The vulnerability affects Versa Director installations where default passwords remain unchanged, allowing unauthenticated remote attackers to gain complete system compromise (confidentiality, integrity, and availability impact). While no confirmed exploitation has been reported, proof-of-concept code has been publicly disclosed by security researchers, and the CVSS 9.8 score reflects the severity of unrestricted remote access with default credentials.
Network-accessible remote code execution vulnerability in Versa Director SD-WAN orchestration platform where the websockify service on port 6080 is exposed by default to the internet, allowing unauthenticated attackers to exploit known websockify weaknesses for potential code execution. Versa Networks confirms no active exploitation has been observed, but third-party proof-of-concept has been publicly disclosed. The vulnerability affects Versa Director deployments with default configurations and represents a critical supply-chain risk for SD-WAN infrastructure.
CVE-2025-23172 is an authenticated Server-Side Request Forgery (SSRF) vulnerability in Versa Director SD-WAN orchestration platform that allows authenticated users with high privileges to abuse the Webhook feature to send crafted HTTP requests to localhost endpoints. This can be exploited to execute arbitrary commands on behalf of the 'versa' user who holds sudo privileges, resulting in potential remote code execution and privilege escalation. While no active exploitation has been reported in the wild, a proof-of-concept has been publicly disclosed, presenting an elevated risk for organizations running vulnerable Versa Director instances.
CVE-2025-23171 is an insecure file upload vulnerability in Versa Director SD-WAN orchestration platform that allows authenticated attackers with high privileges to upload malicious files (including webshells) despite UI restrictions, due to improper file upload permission validation. The vulnerability affects Versa Director and carries a CVSS score of 7.2 (High); while no active exploitation has been reported, proof-of-concept code has been publicly disclosed by third-party researchers, creating moderate real-world risk for organizations running affected versions.
The Versa Director SD-WAN orchestration platform includes functionality to initiate SSH sessions to remote CPEs and the Director shell via Shell-In-A-Box. The underlying Python script, shell-connect.py, is vulnerable to command injection through the user argument. This allows an attacker to execute arbitrary commands on the system. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Director SD-WAN orchestration platform allows customization of the user interface, including the header, footer, and logo. However, the input provided for these customizations is not properly validated or sanitized, allowing a malicious user to inject and store cross-site scripting (XSS) payloads. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: There are no workarounds to disable the GUI option. Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Director SD-WAN orchestration platform implements Two-Factor Authentication (2FA) using One-Time Passcodes (OTP) delivered via email or SMS. Versa Director accepts untrusted user input when dispatching 2FA codes, allowing an attacker who knows a valid username and password to redirect the OTP delivery (SMS/email) to their own device. OTP/TOTP codes are not invalidated after use, enabling reuse by an attacker who has previously intercepted or obtained a valid code. In addition, the 2FA system does not adequately restrict the number or frequency of login attempts. The OTP values are generated from a relatively small keyspace, making brute-force attacks more feasible. Exploitation Status: Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: Versa recommends that Director be upgraded to one of the remediated software versions.
The Versa Concerto SD-WAN orchestration platform is vulnerable to an privileges escalation and container escape vulnerability caused by unsafe default mounting of host binary paths that allow the. Rated high severity (CVSS 8.6), this vulnerability is low attack complexity. No vendor patch available.
The Versa Concerto SD-WAN orchestration platform is vulnerable to an authentication bypass in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Versa Director uses PostgreSQL (Postgres) to store operational and configuration data. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Versa Director offers REST APIs for orchestration and management. Rated medium severity (CVSS 6.6), this vulnerability is remotely exploitable. No vendor patch available.
A XSS vulnerability exists in Versa Director Release: 16.1R2 Build: S8. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.