CVE-2010-3270

What it is

Stack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC before SP22 allows user-assisted remote authenticated users to execute arbitrary code by providing a crafted .atp file and then disconnecting from a meeting. NOTE: since this is a site-specific issue with no expected action for consumers, it might be REJECTed.

At a glance

Exploitability

Can be exploited over the network with several logins. High risk of data exposure, data tampering, service disruption.

Exploit odds

4.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2011-02-02 23:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:22 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 4.2% in the next 30 days (EPSS).
• Severity: 6.8 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2011-02-02 23:00 UTC

Last modified

2026-06-16 23:22 UTC

Exploit probability

4.2% · EPSS, next 30 days

Weakness

CWE-119 · Buffer errors

Record status

Modified

Affected

• Cisco Webex Meeting Center 27.0

Attack profile CVSS 2.0 · 6.8

Attack vector

Network

Complexity

High

Authentication

Multiple

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2010-3270.md and follow it. Check whether this project is affected by CVE-2010-3270. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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