CVE-2022-48311 — CRITICAL (9.0)

Vulnerability Description

**UNSUPPORTED WHEN ASSIGNED** Cross Site Scripting (XSS) in HP Deskjet 2540 series printer Firmware Version CEP1FN1418BR and Product Model Number A9U23B allows authenticated attacker to inject their own script into the page via HTTP configuration page. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS Score

9.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Hp	Deskjet 2540 A9U23B Firmware	cep1fn1418br
Hp	Deskjet 2540 A9U23B	-

Related Weaknesses (CWE)

CWE-79

References

https://github.com/swzhouu/CVE-2022-48311ExploitThird Party Advisory
https://github.com/swzhouu/CVE-2022-48311ExploitThird Party Advisory

FAQ

What is CVE-2022-48311?

CVE-2022-48311 is a vulnerability with a CVSS score of 9.0 (CRITICAL). **UNSUPPORTED WHEN ASSIGNED** Cross Site Scripting (XSS) in HP Deskjet 2540 series printer Firmware Version CEP1FN1418BR and Product Model Number A9U23B allows authenticated attacker to inject their o...

How severe is CVE-2022-48311?

CVE-2022-48311 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-48311?

Check the references section above for vendor advisories and patch information. Affected products include: Hp Deskjet 2540 A9U23B Firmware, Hp Deskjet 2540 A9U23B.