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CVE-2023-4063

16
FAUCET Score

CVE-2023-4063 describes a Denial of Service vulnerability affecting certain HP OfficeJet Pro printers, triggered by an improper eSCL URL GET request. This medium-severity vulnerability has a CVSS score of 5.3, indicating it can be exploited remotely with low complexity to cause a denial of service, without requiring user interaction or privileges. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 002.2349aCPE matchmatch criteria
cpe:2.3:o:hp:1kr42a_firmware:*:*:*:*:*:*:*:*
< 002.2349aCPE matchmatch criteria
cpe:2.3:o:hp:1kr45a_firmware:*:*:*:*:*:*:*:*
< 002.2349aCPE matchmatch criteria
cpe:2.3:o:hp:1kr46a_firmware:*:*:*:*:*:*:*:*
< 002.2349aCPE matchmatch criteria
cpe:2.3:o:hp:1kr48a_firmware:*:*:*:*:*:*:*:*
< 002.2349aCPE matchmatch criteria
cpe:2.3:o:hp:1kr49a_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
43.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 28th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

denopatch availablevia llm_extracted
View patch
keraspatch availablevia llm_extracted
View patch

Vendor Advisories (2)

denollm-deno-c988ca4c74b0ca88MEDIUM

Certain HP OfficeJet Pro Printers - Potential Denial of Service

Mar 20, 2024
kerasllm-keras-85b6ae59bf4e3826MEDIUM

Certain HP OfficeJet Pro Printers - Potential Denial of Service

Mar 20, 2024

References

support.hp.com / us-en/document/ish_10321463-10321488-16/hpsbpi03927
Vendor Advisory