Which products and versions are affected by CVE-2011-5171?

Affected: Power2go (Cyberlink) versions 7.0, 8.0. The full list is in the CVE brief.

Is CVE-2011-5171 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2011-5171 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2011-5171?

Public exploit code is available.

Is there a fix for CVE-2011-5171?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2011-5171 be patched?

Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

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Emerging threatsCritical

CVE-2011-5171Power2go Memory Corruption

Multiple stack-based buffer overflows in CyberLink Power2Go 7 (build 196) and 8 (build 1031) allow remote attackers to execute arbitrary code via the (1) src and (2) name parameters in a p2g project file.

Published Sep 15, 2012 · Updated Apr 28, 2026

Key Facts

Patch immediately

CVE-2011-5171 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Power2go (Cyberlink).
It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
EPSS estimates a 46% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Scores

CVSS v2

9.3

AV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS (30-day exploit likelihood)

46%

Higher than 98.7% of all scored CVEs

Exploit maturity

Weaponized

ATLAS score

59/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Not listed

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Weaponized

Public exploit code

Proof-of-concept links

In-the-wild evidence

Reports of active use

Advisories And Exploit References

advisory47145

Description

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
Power2goCyberlink	7.0, 8.0	n/a

Timeline

Publicly disclosed
Sep 15, 2012
Last updated
Apr 28, 2026

Weakness Type

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

3 more references in the full CVE brief

FAQ

Common Questions.

Multiple stack-based buffer overflows in CyberLink Power2Go 7 (build 196) and 8 (build 1031) allow remote attackers to execute arbitrary code via the (1) src and (2) name parameters in a p2g project file.
Affected: Power2go (Cyberlink) versions 7.0, 8.0. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.

Is CVE-2011-5171 On Your Attack Surface?

Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.