PT-2023-1602 · Microsoft · Windows Iscsi Discovery Service+1

Published 2023-02-14 · Updated 2024-05-29 · CVE-2023-21803

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows iSCSI Discovery Service (affected versions not specified)

Description The issue is related to insufficient input validation in the Windows iSCSI Discovery Service of the Windows operating system. This can be exploited by a remote attacker to execute arbitrary code on the target system.

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

RCE

Integer Overflow

Weakness Enumeration

CWE-20

CWE-190

Related Identifiers

BDU:2023-01098

CVE-2023-21803

Affected Products

Windows

Windows Iscsi Discovery Service

References · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21803 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/690108 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21803 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-01098 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21803 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21803 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21803 · Security Note