grandstream-cve-2026-2329-analysis

Grandstream GXP1600 ファームウェアにおける CVE-2026-2329 のパッチおよびバリアント分析 Grandstream GXP1600 ファームウェア 1.0.7.79 （脆弱）と 1.0.7.81 （パッチ適用済み）を比較し、ベンダーが CVE-2026-2329 に関連するリクエスト解析の欠陥をどのように是正したかを理解することを目的とした、防御的な静的解析プロジェクトです。 このプロジェクトが重要な理由...

CVE-2021-37748

CVE-2021-37748 用のエクスプロイト 詳細な解説: https://www.secforce.com/blog/exploiting-grandstream-ht801-ata-cve-2021-37748-cve-2021-37915/...

Grandstream UCM6200 - SQL Injection

Grandstream UCM6200 series contains an unauthenticated remote SQL injection caused by crafted HTTP requests, letting attackers execute shell commands as root on versions before 1.0.19.20 or inject HTML in emails before 1.0.20.17. id: CVE-2020-5722 info: name: Grandstream UCM6200 - SQL Injection...

gxv3175-remote-code-exec

Grandstream GXV3175 VOIP電話のリモートコード実行。 === インストール === ファイルをmetasploitトップレベルディレクトリ配下の同じディレクトリ構造にコピーしてください。 === 使用方法 === msfconsole内で use exploits/linux/http/grandstreamgxv3175cmdexec set RHOST 192.168.0.1 必要な場合はUSERNAMEとPASSWORDを設定してください（デフォルトはadmin / admin） run...

CVE-2026-93338

Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c service configured with the default community string 'public'. Attackers can query...

CVE-2026-93338 Grandstream GWN7660ELR < 1.0.27.6 Information Disclosure via SNMP Default Community String

Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c service configured with the default community string 'public'. Attackers can query...

EUVD-2026-83052

Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c service configured with the default community string 'public'. Attackers can query...

CVE-2026-93338 Grandstream GWN7660ELR < 1.0.27.6 Information Disclosure via SNMP Default Community String

Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c service configured with the default community string 'public'. Attackers can query...

CVE-2026-93338

Grandstream GWN7660ELR firmware prior to version 1.0.27.6 contains an information disclosure vulnerability in its SNMP v2c service, which ships with the default community string public . An unauthenticated remote attacker can query standard MIBs to retrieve the operating system and kernel version...

CVE-2026-93338: Initialization of a Resource with an Insecure Default

Grandstream GWN7660ELR before firmware version 1.0.27.6 contains an information disclosure vulnerability that allows unauthenticated remote attackers to obtain sensitive system information by querying the SNMP v2c service configured with the default community string 'public'. Attackers can query...

Metasploit Wrap-Up 02/27/2026

No Prob-ollama This release brings some serious firepower with multiple new exploit modules and critical vulnerability support! The standout additions are the Ollama path traversal RCE CVE-2024-37032, a sophisticated exploit chaining arbitrary file writes into unauthenticated root RCE, and the...

GrandStream GXP1600 Gather Credentials

This gather module works against Grandstream GXP1600 series VoIP devices and can collect HTTP, SIP, and TR-069 credentials from a device. You can first leverage the exploit/linux/http/grandstreamgxp1600unauthrce exploit module to get a root session on a target GXP1600 series device before running...

GrandStream GXP1600 proxy SIP traffic

This capture module works against Grandstream GXP1600 series VoIP devices and can reconfigure the device to use an arbitrary SIP proxy. You can first leverage the exploit/linux/http/grandstreamgxp1600unauthrce exploit module to get a root session on a target GXP1600 series device before running...

📄 GrandStream GXP1600 Unauthenticated Remote Code Execution

An unauthenticated stack-based buffer overflow vulnerability exists in the HTTP API endpoint /cgi-bin/api.values.get. A remote attacker can leverage this vulnerability to achieve unauthenticated remote code execution RCE with root privileges on a target device. The vulnerability affects all six...

The vulnerability in the application programming interface `api.values.get` of Grandstream GXP microprogramming devices allows a perpetrator to execute arbitrary code with root privileges.

The vulnerability in the application software interface api.values.get of Grandstream GXP microprogrammed telephones is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code with root privileges by...

Grandstream GXP1600 VoIP Phones Exposed to Unauthenticated Remote Code Execution

Cybersecurity researchers have disclosed a critical security flaw in the Grandstream GXP1600 series of VoIP phones that could allow an attacker to seize control of susceptible devices. The vulnerability, tracked as CVE-2026-2329 , carries a CVSS score of 9.3 out of a maximum of 10.0. It has been...

The Phone is Listening: A Cold War–Style Vulnerability in Modern VoIP

I don’t know about you, but when I think about “critical vulnerabilities,” I usually picture ransomware, data theft, or maybe a server falling over at 2 a.m. while someone frantically searches Slack for the last good backup. What I don’t picture is a scene straight out of a Cold War spy film...

CVE-2026-2329

An unauthenticated stack-based buffer overflow vulnerability exists in the HTTP API endpoint /cgi-bin/api.values.get. A remote attacker can leverage this vulnerability to achieve unauthenticated remote code execution RCE with root privileges on a target device. The vulnerability affects all six...

CVE-2026-2329 Grandstream GXP1600 VoIP Phones - Unauthenticated stack buffer overflow

An unauthenticated stack-based buffer overflow vulnerability exists in the HTTP API endpoint /cgi-bin/api.values.get. A remote attacker can leverage this vulnerability to achieve unauthenticated remote code execution RCE with root privileges on a target device. The vulnerability affects all six...

CVE-2026-2329

The CVE-2026-2329 entry describes an unauthenticated stack-based buffer overflow in Grandstream GXP series devices (GXP1610/1615/1620/1625/1628/1630) at the HTTP API endpoint /cgi-bin/api.values.get, enabling unauthenticated RCE with root privileges. Affected models are explicitly listed; attack ...