SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-8360

An information disclosure vulnerability exists in Microsoft .NET Framework that could allow an attacker to access information in multi-tenant environments, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework…

HIGH 7.5EPSS 9.57%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (9.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An information disclosure vulnerability exists in Microsoft .NET Framework that could allow an attacker to access information in multi-tenant environments, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.0, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 2.0, Microsoft .NET Framework 4.6/4.6.1/4.6.2.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
9.57% probability · 95th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/.net framework
Source
secure@microsoft.com
EPSS trend
0%5%10%21 September 2026: 7.66%22 September 2026: 8.97%27 October 2026: 9.57%21 September 202627 October 2026

EPSS moved from 7.7% on 21 September 2026 to 9.6% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.