CVE-1999-1010 Security feature bypass in n/a
Low 2.1
Published
Updated
Check this codebase for CVE-1999-1010 and fix it if it is affected.
What it is: CVE-1999-1010 is a low-severity vulnerability in OpenSSH, published on 25 Apr 2000. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-1999-1010 in the wild and no public exploit code.
Affected product: OpenSSH. 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-1999-1010/ (Markdown: https://insights.sbomify.com/CVE-1999-1010/index.md)
An SSH server allows clients to use the none cipher despite policy restrictions, bypassing encryption requirements.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-1999-1010?
CVE-1999-1010 is a low-severity vulnerability in OpenSSH, published on 25 Apr 2000. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An SSH 1.2.27 server allows a client to use the "none" cipher, even if it is not allowed by the server policy.
Which versions are affected by CVE-1999-1010?
It affects 1 product.
Products include OpenSSH.
How do I fix CVE-1999-1010?
No fix has been published for CVE-1999-1010 yet. Limit exposure of the affected software until one is available.
Is CVE-1999-1010 being exploited?
There is no known exploitation of CVE-1999-1010 in the wild and no public exploit code.
Other vulnerabilities in OpenSSH
Sources
Also known as GHSA-wwmx-q2rq-7qgv.