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CVE-2009-5126

16
FAUCET Score

CVE-2009-5126 describes a denial-of-service vulnerability affecting the Antivirus component of Comodo Internet Security versions prior to 3.8.65951.477. An unauthenticated remote attacker can exploit this by submitting a specially crafted file, leading to an application crash. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and partial availability impact, with no confidentiality or integrity impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.8.64739.471CPE matchmatch criteria
cpe:2.3:a:comodo:comodo_internet_security:*:*:*:*:*:*:*:*
3.0.14.276CPE matchmatch criteria
cpe:2.3:a:comodo:comodo_internet_security:3.0.14.276:*:*:*:*:*:*:*
3.0.15.277CPE matchmatch criteria
cpe:2.3:a:comodo:comodo_internet_security:3.0.15.277:*:*:*:*:*:*:*
3.0.16.295CPE matchmatch criteria
cpe:2.3:a:comodo:comodo_internet_security:3.0.16.295:*:*:*:*:*:*:*
3.0.17.304CPE matchmatch criteria
cpe:2.3:a:comodo:comodo_internet_security:3.0.17.304:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.22%
Probability of exploitation in next 30 days
EPSS Percentile
80.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0222 is in the 69th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

personalfirewall.comodo.com / release_notes.html