Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-5120


The Antivirus component in Comodo Internet Security before 5.4.189822.1355 allows remote attackers to cause a denial of service (application crash) via a crafted .PST file.


Security Impact Summary

CVE-2011-5120 is a security vulnerability that . Impacting 1 product from comodo organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.


Published

2012-08-26T03:17:43.793

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application comodo comodo_internet_security 3.0.14.276 Yes
Application comodo comodo_internet_security 3.0.15.277 Yes
Application comodo comodo_internet_security 3.0.16.295 Yes
Application comodo comodo_internet_security 3.0.17.304 Yes
Application comodo comodo_internet_security 3.0.18.309 Yes
Application comodo comodo_internet_security 3.0.19.318 Yes
Application comodo comodo_internet_security 3.0.20.320 Yes
Application comodo comodo_internet_security 3.0.22.349 Yes
Application comodo comodo_internet_security 3.0.23.364 Yes
Application comodo comodo_internet_security 3.0.24.368 Yes
Application comodo comodo_internet_security 3.0.25.378 Yes
Application comodo comodo_internet_security 3.5.53896.424 Yes
Application comodo comodo_internet_security 3.5.54375.427 Yes
Application comodo comodo_internet_security 3.5.55810.432 Yes
Application comodo comodo_internet_security 3.5.57173.439 Yes
Application comodo comodo_internet_security 3.8.64263.468 Yes
Application comodo comodo_internet_security 3.8.64739.471 Yes
Application comodo comodo_internet_security 3.8.65951.477 Yes
Application comodo comodo_internet_security 3.9.95478.509 Yes
Application comodo comodo_internet_security 3.10.102363.531 Yes
Application comodo comodo_internet_security 3.11.108364.552 Yes
Application comodo comodo_internet_security 3.12.111745.560 Yes
Application comodo comodo_internet_security 3.13.121240.574 Yes
Application comodo comodo_internet_security 3.13.125662.579 Yes
Application comodo comodo_internet_security 3.14.130099.587 Yes
Application comodo comodo_internet_security 4.0.138377.779 Yes
Application comodo comodo_internet_security 4.0.141842.828 Yes
Application comodo comodo_internet_security 4.1.150349.920 Yes
Application comodo comodo_internet_security 5.0.163652.1142 Yes
Application comodo comodo_internet_security 5.3.174622.1216 Yes
Application comodo comodo_internet_security 5.3.175888.1227 Yes
Application comodo comodo_internet_security 5.3.176757.1236 Yes
Application comodo comodo_internet_security 5.3.181415.1237 Yes

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For comodo's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.