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CVE-2011-4881

29
FAUCET Score

CVE-2011-4881 describes a denial-of-service vulnerability in the Certec atvise webMI2ADS web server, affecting versions prior to 2.0.2. This flaw allows remote, unauthenticated attackers to trigger a NULL pointer dereference by sending a specially crafted HTTP request, leading to service disruption. While no active exploitation or Metasploit modules are reported, an ExploitDB entry exists, and despite its high FAUCET Risk Score, there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.1CPE matchmatch criteria
cpe:2.3:a:atvise:webmi2ads:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:atvise:webmi2ads:1.0:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:atvise:webmi2ads:2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.62%
Probability of exploitation in next 30 days
EPSS Percentile
93.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-17963 · Oct 10, 2011
This CVE's current EPSS score of 0.0762 is in the 92nd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

us-cert.gov / control_systems/pdf/ICSA-12-102-01.pdf
US Government Resource