Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-58773— UEFI OOB Write and Buffer Overflow Vulnerabilities

Quick assessment

Affected
AMI AptioV
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMI APTIOV 存在 BIOS 中的漏洞，本地攻击者可利用该漏洞触发“越界写入”（Out-of-bounds Write）。成功利用此漏洞可能导致缓冲区溢出、内存损坏以及任意代码执行，同时也会对机密性、完整性和可用性造成负面影响。

CVSS 7.1 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
AMI AptioV AptioV_5.0< AptioV_5.044 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-58773

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
UEFI OOB Write and Buffer Overflow Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
AMI APTIOV contains vulnerabilities in BIOS where users may cause  "Out-of-bounds Write” by local access. Successful exploitation of this vulnerability could lead to buffer overflows, memory corruption, and arbitrary code execution, and also impact Confidentiality, Integrity, and Availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMI AptioV AptioV_5.0 ~ AptioV_5.044 -

II. Public POCs for CVE-2025-58773

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-58773

请登录查看更多情报信息。

Other References for CVE-2025-58773 (1)

Same Patch Batch · AMI · 2026-10-13 · 5 CVEs total

CVE-2025-58774 8.3 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2025-58772 8.2 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2025-58771 7.1 HIGH UEFI OOB Write and Buffer Overflow Vulnerabilities
CVE-2026-0893 5.8 MEDIUM Uncleared Password Keystrokes Vulnerability

IV. Related Vulnerabilities

Same product: AptioV
Same vendor: AMI
Same weakness: CWE-787

V. Comments for CVE-2025-58773

No comments yet

Leave a comment