PT-2025-5892 · Microsoft · Edge

Eternalsakura13 · Published 2025-02-06 · Updated 2025-11-08 · CVE-2025-21408

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Edge (Chromium-based) (affected versions not specified)

Description The issue allows remote code execution. There is no information provided about the estimated number of potentially affected devices worldwide or details about real-world incidents where this issue was exploited.

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

RCE

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

BDU:2025-02686

CVE-2025-21408

Affected Products

Edge

References · 14

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21408 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21408 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21408 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02686 · Security Note
• https://twitter.com/dailycve/status/1889430572818473161 · Twitter Post
• https://twitter.com/xvonfers/status/1887710741345493053 · Twitter Post
• https://t.me/cvedetector/17454 · Telegram Post
• https://twitter.com/windowsforum/status/1887660211210481895 · Twitter Post
• https://reddit.com/r/VPNforFreedom/comments/1ormewx/best_vpns_for_microsoft_edge · Reddit Post
• https://twitter.com/CveFindCom/status/1887638150551371800 · Twitter Post
• https://twitter.com/BursaMatus/status/1887642705959772293 · Twitter Post
• https://twitter.com/The_Cyber_News/status/1887871439740744187 · Twitter Post
• https://t.me/cvenotify/110914 · Telegram Post
• https://twitter.com/WhalersLtd/status/1887743712450457797 · Twitter Post