CVE-2011-2489

Name: CVE-2011-2489
Creator: NVD / NIST
Published: 2011-07-27T02:55:02.04+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.53%

Last modified Jun 16, 2026

CVE-2011-2489 is a vulnerability of currently unknown severity. Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might allow local users to gain privileges via a crafted command line.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might allow local users to gain privileges via a crafted command line.

Metrics

EPSS Probability

0.53%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions	Update
Nrl	Opie	<= 2.4.1	Test1
Nrl	Opie	2.2	—
Nrl	Opie	2.3	—
Nrl	Opie	2.4	—
Nrl	Opie	2.10	—
Nrl	Opie	2.11	—
Nrl	Opie	2.21	—
Nrl	Opie	2.22	—
Nrl	Opie	2.32	—

References

Timeline

Published: Jul 27, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-2489?

Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might allow local users to gain privileges via a crafted command line.

How severe is CVE-2011-2489?

Severity scoring for CVE-2011-2489 is pending analysis. The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2011-2489?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2489?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST