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CVE-2010-3332

69
FAUCET Score

CVE-2010-3332 is a padding oracle vulnerability affecting Microsoft .NET Framework versions 1.1 through 4.0, specifically when used with ASP.NET in IIS. This flaw allows remote attackers to decrypt and modify encrypted View State data, potentially leading to forged cookies or unauthorized file access. With a CVSS score of 6.4 (AV:N/AC:L/Au:N/C:P/I:P/A:N) and an EPSS score of 0.743, it indicates a high likelihood of exploitation with low attack complexity and significant impact on confidentiality and integrity. While not on the KEV catalog, multiple public exploits exist on ExploitDB, demonstrating its exploitability. Despite its age and exploit availability, community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
1.1CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:2.0:sp1:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
3.5CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*
3.5CPE matchmatch criteria
cpe:2.3:a:microsoft:.net_framework:3.5:sp1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
67.48%
Probability of exploitation in next 30 days
EPSS Percentile
99.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-15292 · Oct 20, 2010
This CVE's current EPSS score of 0.6748 is in the 100th percentile among its peer group of 23,723 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

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

blogs.technet.com / b/srd/archive/2010/09/17/understanding-the-asp-net-vulnerability.aspx
Vendor Advisory
isc.sans.edu / diary.html
Third Party Advisory
pentonizer.com / general-programming/aspnet-poet-vulnerability-what-else-can-i-do
Third Party Advisory
docs.microsoft.com / en-us/security-updates/securitybulletins/2010/ms10-070
PatchVendor Advisory
secunia.com / advisories/41409
Third Party Advisory
securitytracker.com / id
Third Party AdvisoryVDB Entry
exchange.xforce.ibmcloud.com / vulnerabilities/61898
Third Party AdvisoryVDB Entry
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12365
Third Party Advisory
threatpost.com / en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310
Third Party Advisory
twitter.com / thaidn/statuses/24832350146
Broken Link
weblogs.asp.net / scottgu/archive/2010/09/18/important-asp-net-security-vulnerability.aspx
MitigationThird Party Advisory
dotnetnuke.com / Community/Blogs/tabid/825/EntryId/2799/Oracle-Padding-Vulnerability-in-ASP-NET.aspx
Third Party Advisory
ekoparty.org / juliano-rizzo-2010.php
Broken Link
microsoft.com / technet/security/advisory/2416728.mspx
Broken Link
mono-project.com / Vulnerabilities
ExploitThird Party Advisory
securityfocus.com / bid/43316
Third Party AdvisoryVDB Entry
theinquirer.net / inquirer/news/1732956/security-researchers-destroy-microsoft-aspnet-security
Third Party Advisory
troyhunt.com / 2010/09/fear-uncertainty-and-and-padding-oracle.html
ExploitThird Party Advisory
vupen.com / english/advisories/2010/2429
Third Party Advisory
vupen.com / english/advisories/2010/2751
Third Party Advisory