How severe is CVE-2009-3735?

CVE-2009-3735 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2009-3735 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-3735?

CVE-2009-3735 affects Panda Panda Activescan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-3735?

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

When was CVE-2009-3735 published?

CVE-2009-3735 was published on 2010-02-11 and last updated on 2026-06-16.

CVE-2009-3735

CVE-2009-3735 is a critical-severity vulnerability in Panda Panda Activescan with a CVSS 2.0 base score of 9.3. 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-94.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Panda Panda Activescan
Published: 2010-02-11
Last modified: 2026-06-16

Description

The ActiveScan Installer ActiveX control in as2stubie.dll before 1.3.3.0 in PandaActiveScan Installer 2.0 in Panda ActiveScan downloads software in an as2guiie.cab archive located at an arbitrary URL, and does not verify the archive's digital signature before installation, which allows remote attackers to execute arbitrary code via a URL argument to an unspecified method.

Frequently asked questions

What is CVE-2009-3735?: The ActiveScan Installer ActiveX control in as2stubie.dll before 1.3.3.0 in PandaActiveScan Installer 2.0 in Panda ActiveScan downloads software in an as2guiie.cab archive located at an arbitrary URL, and does not verify the archive's digital signature before installation, which allows remote attackers to execute arbitrary code via a URL argument to an unspecified method.
How severe is CVE-2009-3735?: CVE-2009-3735 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2009-3735 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-3735?: CVE-2009-3735 affects Panda Panda Activescan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-3735?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-3735 published?: CVE-2009-3735 was published on 2010-02-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:panda:panda_activescan:2.0:*:*:*:*:*:*:*

More vulnerabilities in Panda Panda Activescan

CVE-2008-3155 — Critical (CVSS 9.3): Stack-based buffer overflow in the ActiveX control (as2guiie.dll) in Panda ActiveScan before 1.02.00 allows remote…
CVE-2008-3156 — Critical (CVSS 9.3): The ActiveScan ActiveX Control (as2guiie.dll) in Panda ActiveScan before 1.02.00 allows remote attackers to download…
CVE-2007-1670 — High (CVSS 7.8): Panda Software Antivirus before 20070402 allows remote attackers to cause a denial of service (infinite loop) via a ZOO…
CVE-2005-3922 — High (CVSS 7.5): Heap-based buffer overflow in pskcmp.dll in Panda Software Antivirus library allows remote attackers to execute…
CVE-2006-4295 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in ascan_6.asp in Panda ActiveScan 5.53.00 allows remote attackers to inject…

All CVEs affecting Panda Panda Activescan →

Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

Browse all CWE-94 (Code Injection) vulnerabilities →