# CVE-2010-4675: Auth bypass in n/a

> Remote authenticated users can bypass intended access restrictions on Cisco ASA devices by exploiting interface security level determination flaws.

- **Severity:** Critical 9.0 (`AV:N/AC:L/Au:S/C:C/I:C/A:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Jan 2011
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-3pq5-p8h5-jfr8

## What is CVE-2010-4675?

CVE-2010-4675 is a critical authentication bypass vulnerability in Cisco 5500 Series Adaptive Security Appliance, published on 7 Jan 2011. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software before 8.2(3) do not properly determine the interfaces for which TELNET connections should be permitted, which allows remote authenticated users to bypass intended access restrictions via vectors involving the "lowest security level interface," aka Bug ID CSCsv40504.

Weakness: CWE-264

## Which versions are affected by CVE-2010-4675?

It affects 3 products.


Products: Cisco 5500 Series Adaptive Security Appliance, Cisco Adaptive Security Appliance Software, Cisco Asa 5500.

## How do I fix CVE-2010-4675?

No fix has been published for CVE-2010-4675 yet. Limit exposure of the affected software until one is available.

## Is CVE-2010-4675 being exploited?

There is no known exploitation of CVE-2010-4675 in the wild and no public exploit code.

## Other vulnerabilities in Cisco 5500 Series Adaptive Security Appliance

- [CVE-2012-0358](https://insights.sbomify.com/CVE-2012-0358/): Memory corruption in n/a (critical 9.3)
- [CVE-2012-4661](https://insights.sbomify.com/CVE-2012-4661/): Memory corruption in n/a (critical 9.0)
- [CVE-2010-4680](https://insights.sbomify.com/CVE-2010-4680/): Security feature bypass in n/a (critical 9.0)
- [CVE-2011-3298](https://insights.sbomify.com/CVE-2011-3298/): Auth bypass in n/a (high 7.9)
- [CVE-2011-0379](https://insights.sbomify.com/CVE-2011-0379/): Memory corruption in n/a (high 7.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2010-4675 and fix it if it is affected.

What it is: CVE-2010-4675 is a critical authentication bypass vulnerability in Cisco 5500 Series Adaptive Security Appliance, published on 7 Jan 2011. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2010-4675 in the wild and no public exploit code.

Affected product: Cisco 5500 Series Adaptive Security Appliance. 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-2010-4675/ (Markdown: https://insights.sbomify.com/CVE-2010-4675/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2010-4675
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2010-4675
- OSV: https://osv.dev/vulnerability/CVE-2010-4675

---
From sbomify Insights: https://insights.sbomify.com/CVE-2010-4675/
Summaries are generated and may contain mistakes; the official description above is the record.