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CVE-2012-0239

17
FAUCET Score

CVE-2012-0239 describes an authentication bypass vulnerability in Advantech/BroadWin WebAccess versions prior to 7.0. Specifically, the uaddUpAdmin.asp script fails to properly authenticate users, allowing remote attackers to modify an administrative password. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with a low attack complexity and no authentication required, potentially leading to unauthorized password changes. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0CPE matchmatch criteria
cpe:2.3:a:advantech:advantech_webaccess:*:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:advantech:advantech_webaccess:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 42nd percentile among its peer group of 23,684 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

securityfocus.com / bid/52051
us-cert.gov / control_systems/pdf/ICSA-12-047-01.pdf
PatchUS Government Resource