# CVE-2010-0525: Weak cryptography in n/a

> Remote attackers can obtain sensitive information from weakly encrypted emails due to improper key usage enforcement in macOS Mail.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Mar 2010
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-2736-7x8v-6v3p

## What is CVE-2010-0525?

CVE-2010-0525 is a medium-severity vulnerability in Apple Mac Os X, published on 30 Mar 2010. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Mail in Apple Mac OS X before 10.6.3 does not properly enforce the key usage extension during processing of a keychain that specifies multiple certificates for an e-mail recipient, which might make it easier for remote attackers to obtain sensitive information via a brute-force attack on a weakly encrypted e-mail message.

Weakness: CWE-310

## Which versions are affected by CVE-2010-0525?

It affects 2 products.


Products: Apple Mac Os X, Apple Mac Os X Server.

## How do I fix CVE-2010-0525?

No fix has been published for CVE-2010-0525 yet. Limit exposure of the affected software until one is available.

## Is CVE-2010-0525 being exploited?

There is no known exploitation of CVE-2010-0525 in the wild and no public exploit code.

## Other vulnerabilities in Apple Mac Os X

- [CVE-2014-7169](https://insights.sbomify.com/CVE-2014-7169/): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution (critical 9.8, exploited in the wild)
- [CVE-2014-6271](https://insights.sbomify.com/CVE-2014-6271/): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution (critical 9.8, exploited in the wild)
- [CVE-2012-1823](https://insights.sbomify.com/CVE-2012-1823/): PHP-CGI Query String Parameter (critical 9.8, exploited in the wild)
- [CVE-2021-30713](https://insights.sbomify.com/CVE-2021-30713/): Apple macOS Unspecified (high 7.8, exploited in the wild)
- [CVE-2019-8526](https://insights.sbomify.com/CVE-2019-8526/): Apple macOS Use-After-Free (high 7.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2010-0525 and fix it if it is affected.

What it is: CVE-2010-0525 is a medium-severity vulnerability in Apple Mac Os X, published on 30 Mar 2010. 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-2010-0525 in the wild and no public exploit code.

Affected product: Apple Mac Os X. 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-2010-0525/ (Markdown: https://insights.sbomify.com/CVE-2010-0525/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2010-0525
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2010-0525
- OSV: https://osv.dev/vulnerability/CVE-2010-0525

---
From sbomify Insights: https://insights.sbomify.com/CVE-2010-0525/
Summaries are generated and may contain mistakes; the official description above is the record.