CVE-2022-28722: hp a7w93a_firmware Classic Buffer Overflow

Vulnerability summary

CVE-2022-28722 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in hp a7w93a_firmware. EPSS estimates a 1.34% chance of exploitation in the next 30 days, higher than 70.9% of scored vulnerabilities.

Timeline

1. 26-09-2022
   PublishedVulnerability first disclosed.
2. 27-05-2025
   Last modifiedVulnerability information updated.

Description

Certain HP Print Products are potentially vulnerable to Buffer Overflow.

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.