PAX Technology vulnerabilities
We track 6 vulnerabilities in PAX Technology products across 3 products. 6 are rated high or critical, and none are known to be exploited. The most recent was published on August 14, 2026.
Latest PAX Technology vulnerabilities
- 7.5 High severity
Q80: Improper Verification of Cryptographic Signature
PAX Technology Q80 Application Installer Signature Verification Bypass Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not re
- 7.5 High severity
Q80: Improper Link Resolution Before File Access
PAX Technology Q80 AIP File Parsing Link Following Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit th
- 7.1 High severity
Q80: Missing Authentication for Critical Functionality
PAX Technology Q80 XCB Daemon Missing Authentication Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information and modify configuration on affected installations of PAX Technology Q80. Authentication is not required
- 7.6 High severity
A920: Improper Neutralization of Special Elements in Output Used by a Downstream Component
PAX A920 device allows to downgrade bootloader due to a bug in its version check. The signature is correctly checked and only bootloader signed by PAX can be used. The attacker must have physical USB access to the device in order to exploit this vulnerability.
- 7.8 High severity
POS terminals: Improper Link Resolution Before File Access
PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.50_20230614 or earlier can allow for command execution with high privileges by using malicious symlinks. The attacker must have shell access to the device in order to exploit this vulnerabilit
- 7.8 High severity
POS terminals: Improper Neutralization of Special Elements in Output Used by a Downstream Component
PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.50_20230614 or earlier can allow the execution of arbitrary commands with system account privilege by shell injection starting with a specific word. The attacker must have shell access to the