CVE-2016-3255: microsoft .net_framework
CVSS: 7.5v3.0HighModified
Published 13-07-2016Last modified 05-08-2024
Vulnerability summary
CVE-2016-3255 is a high (CVSS 7.5) vulnerability in microsoft .net_framework. EPSS estimates a 24.66% chance of exploitation in the next 30 days, higher than 97.8% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
24.66%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-07-2016PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, and 4.6.1 allows remote attackers to read arbitrary files via XML data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka ".NET Information Disclosure Vulnerability."
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
24.66%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 24.66% on 19-09-2026
19-09-202619-10-2026
EPSS score24.66%
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 | 3.5.1 | 4.5.2 | 4.6 | 4.6.1
1 vendor · 1 product
References
3 links- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-091Vendor AdvisoryX Refsource MS