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CVE-2025-51677

Quick assessment

Affected
n/a n/a
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.

OpenRISC or1200是OpenRISC组织开源的一个 OpenRISC 1200 的实现。 openRISC OR1200存在安全漏洞，该漏洞源于RTL与网表之间的输出不匹配，可能导致意外行为。

EPSS 0.63% · P48

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-51677

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in openRISC OR1200 commit 83ac6b. An output mismatch between the RTL and the netlist of the or1200 cpu output port can lead to unexpected behavior.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
openRISC OR1200 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenRISC or1200是OpenRISC组织开源的一个 OpenRISC 1200 的实现。 openRISC OR1200存在安全漏洞，该漏洞源于RTL与网表之间的输出不匹配，可能导致意外行为。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2025-51677

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-51677

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Patches & Fixes for CVE-2025-51677 (1)

Security Blog Posts for CVE-2025-51677 (1)

Other References for CVE-2025-51677 (1)

Same Patch Batch · n/a · 2026-07-17 · 14 CVEs total

CVE-2026-51080 Proxmox libpve-storage-perl 输入验证错误漏洞
CVE-2025-60357 AhnLab EPP Management 输入验证错误漏洞
CVE-2026-51083 Proxmox Virtual Environment 权限许可和访问控制问题漏洞
CVE-2026-51081 Proxmox Virtual Environment 跨站脚本漏洞
CVE-2026-51082 Proxmox Virtual Environment 竞争条件问题漏洞
CVE-2026-36669 Feng Office 任意文件上传漏洞
CVE-2026-42168 django-pyas2 安全漏洞
CVE-2026-52199 Generic OEM UZ801 安全漏洞
CVE-2026-51833 Xenforo 安全漏洞
CVE-2025-51678 Yosys Headquarters PicoRV32 安全漏洞
CVE-2026-52348 cool-admin 安全漏洞
CVE-2026-52203 MingSoft MCMS 安全漏洞
CVE-2026-52584 libjxl 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-51677

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