CVE-2012-0266

Summary

Multiple stack-based buffer overflows in the NTR ActiveX control before 2.0.4.8 allow remote attackers to execute arbitrary code.

Shortened by a language model. Every number, version and name in it is checked against the description below, and it is only shown when it is clearly shorter.

Description

Multiple stack-based buffer overflows in the NTR ActiveX control before 2.0.4.8 allow remote attackers to execute arbitrary code via (1) a long bstrUrl parameter to the StartModule method, (2) a long bstrParams parameter to the Check method, a long bstrUrl parameter to the (3) Download or (4) DownloadModule method during construction of a .ntr pathname, or a long bstrUrl parameter to the (5) Download or (6) DownloadModule method during construction of a URL.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

42.3% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

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

Timeline

1. 2011-12-30 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2012-01-15 03:55 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-16 23:37 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 42.3% in the next 30 days (EPSS).
• Severity: 9.3 HIGH (CVSS).
• Fix: a patch or advisory is linked.
• It meets the bar for Drop everything: critical, and exploited or very likely to be.

Details

Published

2012-01-15 03:55 UTC

Last modified

2026-06-16 23:37 UTC

Exploit probability

42.3% · EPSS, next 30 days

Weakness

CWE-119 · Buffer errors

Record status

Modified

Affected

• Ntrglobal Ntr Activex Control ≤ 1.1.8

Attack profile CVSS 2.0 · 9.3

Attack vector

Network

Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

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