CVE-2019-14553 Information disclosure in Extensible Firmware Interface Development Kit (EDK II)
Medium 4.9
Published
Updated
Check this codebase for CVE-2019-14553 and fix it if it is affected.
What it is: CVE-2019-14553 is a medium-severity vulnerability in Extensible Firmware Interface Development Kit (EDK II), published on 23 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-14553 in the wild and no public exploit code.
Affected product: Extensible Firmware Interface Development Kit (EDK II). No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2019-14553/ (Markdown: https://insights.sbomify.com/CVE-2019-14553/index.md)
A privileged user can exploit improper authentication in EDK II to disclose sensitive information via network access.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-14553?
CVE-2019-14553 is a medium-severity vulnerability in Extensible Firmware Interface Development Kit (EDK II), published on 23 Nov 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper authentication in EDK II may allow a privileged user to potentially enable information disclosure via network access.
Weakness: CWE-287
Which versions are affected by CVE-2019-14553?
It affects 1 product.
Products include Tianocore Edk2.
How do I fix CVE-2019-14553?
Apply the vendor's patch.
Is CVE-2019-14553 being exploited?
There is no known exploitation of CVE-2019-14553 in the wild and no public exploit code.
Other vulnerabilities in Extensible Firmware Interface Development Kit (EDK II)
Sources
Also known as DEBIAN-CVE-2019-14553, GHSA-q3hc-qvq7-7gmj, UBUNTU-CVE-2019-14553.