How severe is CVE-2013-6767?

CVE-2013-6767 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2013-6767 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6767?

CVE-2013-6767 affects Quickheal Antivirus Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-6767?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-6767 published?

CVE-2013-6767 was published on 2013-12-20 and last updated on 2026-06-17.

CVE-2013-6767

CVE-2013-6767 is a high-severity vulnerability in Quickheal Antivirus Pro with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Quickheal Antivirus Pro
Published: 2013-12-20
Last modified: 2026-06-17

Description

Stack-based buffer overflow in pepoly.dll in Quick Heal AntiVirus Pro 7.0.0.1 allows local users to execute arbitrary code or cause a denial of service (process crash) via a long *.text value in a PE file.

Frequently asked questions

What is CVE-2013-6767?: Stack-based buffer overflow in pepoly.dll in Quick Heal AntiVirus Pro 7.0.0.1 allows local users to execute arbitrary code or cause a denial of service (process crash) via a long *.text value in a PE file.
How severe is CVE-2013-6767?: CVE-2013-6767 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2013-6767 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6767?: CVE-2013-6767 affects Quickheal Antivirus Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-6767?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-6767 published?: CVE-2013-6767 was published on 2013-12-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:quickheal:antivirus_pro:7.0.0.1:*:*:*:*:*:*:*

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