CVE-2013-1336 describes a critical vulnerability in the Common Language Runtime (CLR) of Microsoft .NET Framework versions 2.0 SP2 through 4.5. This flaw allows remote attackers to undetectably alter signed XML documents by bypassing signature validation, effectively spoofing digital signatures. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N) and a FAUCET Risk Score of 97/100, it indicates a high-impact integrity vulnerability that can be exploited remotely with low complexity and no authentication. Despite its high risk, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
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:*:*:*:*:*:*:* | ||
3.5.1CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* | ||
4.5CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N
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.
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 records are not available for this CVE.