CVE-2025-43023CWE-347

HP Linux Imaging and Printing Software - Use of DSA Key

Medium · published July 28, 2025

CVSS v4.0
5.9
EPSS
0%
Percentile
17.9
In the wild
Unconfirmed
What it is

⚠️ A weak code signing key in HP Linux Imaging and Printing Software could put your security at risk!📉 Think of a digital signature as a wax seal on a letter – if it’s easy to replicate, anyone could forge it and send false information, confusing the recipient. This weak key makes it alarmingly simple for bad actors to mislead users and compromise trust. If someone manages to exploit this vulnerability, they could potentially introduce malicious software or forge documents, undermining the integrity of your printing operations. While this doesn’t mean it’s guaranteed to happen, the potential for misuse is certainly concerning.

Put simply

Think of a digital signature as a wax seal on a letter – if it’s easy to replicate, anyone could forge it and send false information, confusing the recipient. This weak key makes it alarmingly simple for bad actors to mislead users and compromise trust. The vulnerability arises from the use of a weak Digital Signature Algorithm (DSA) code signing key, which makes it easier for attackers to create fraudulent code signatures that can bypass security measures.

What to do

If someone manages to exploit this vulnerability, they could potentially introduce malicious software or forge documents, undermining the integrity of your printing operations. While this doesn’t mean it’s guaranteed to happen, the potential for misuse is certainly concerning. To mitigate this risk, update your HP Linux Imaging and Printing Software to the latest version as soon as it's released. Additionally, review your security policies to ensure you’re safeguarding against unauthorized code execution. You've got this! Take these steps to secure your system and keep your printing operations safe! 🛡️

The record
Technical detail
CVSS v4.0
5.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00268 · 17.9th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2025-07-28T17:46Z
EPSS history
Timeline
  • 28 JUL 17:46Z
    HP Linux Imaging and Printing Software - Use of DSA Key
    cvelistv5