CVE-2013-3860: microsoft .net_framework Improper Input Validation
CVSS: 7.8v2.0HighModified
Published 09-10-2013Last modified 06-08-2024
Vulnerability summary
CVE-2013-3860 is a high (CVSS 7.8) Improper Input Validation vulnerability in microsoft .net_framework. EPSS estimates a 30.61% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
30.61%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-10-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 does not properly parse a DTD during XML digital-signature validation, which allows remote attackers to cause a denial of service (application crash or hang) via a crafted signed XML document, aka "Entity Expansion Vulnerability."
CVSS metrics
1 score · 1 source · 1 versionHigh 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
30.61%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 30.61% on 19-09-2026
19-09-202619-10-2026
EPSS score30.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
- .net_framework2.0:sp2 | 3.5 | 3.5:sp1 | 3.5.1 | 4.0 | 4.5
1 vendor · 1 product
References
3 links
docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082Vendor AdvisoryX Refsource MS- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18517VDB EntrySignatureX Refsource OVAL