What is CVE-2022-28722?

CVE-2022-28722 is a critical-severity vulnerability in Hp A7w93a, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-09-26.

How severe is CVE-2022-28722?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-28722 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Hp A7w93a

CVE-2022-28722

Certain HP Print Products are potentially vulnerable to Buffer Overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (58.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

karimhabush/cyberowl

References

hp-security-alert@hp.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-28722?: CVE-2022-28722 is a critical-severity vulnerability in Hp A7w93a, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-09-26.
How severe is CVE-2022-28722?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-28722 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.