PT-2020-2854 · Microsoft · Windows Background Intelligent Transfer Service (Bits) Iis Module+1

Jarvis_1Oop + 1 · Published 2020-06-09 · Updated 2021-07-21 · CVE-2020-1255

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Background Intelligent Transfer Service (BITS) IIS module (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in the Windows Background Intelligent Transfer Service (BITS) IIS module, which improperly handles uploaded content. This can allow a remote attacker to elevate their privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2020-03008

CVE-2020-1255

Affected Products

Windows

Windows Background Intelligent Transfer Service (Bits) Iis Module

References · 6

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-1255 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03008 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1255 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1255 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1255 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1255 · Security Note