Search vulnerabilities

Results 1,480

Export CSV
CVE-2026-41223

Stack-based buffer overflow in Totolink X2000R enables remote code execution

A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-41222

Stack-based buffer overflow in Totolink X2000R formParentControl allows arbitrary code execution

A stack-based buffer overflow vulnerability exists in the boa formParentControl url functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-40627

An os command injection vulnerability exists in the boa formWsc targetAPSsid functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS 1.0% KEV · Not listed
Vendors
Products
CVE-2026-40615

Stack-Based Buffer Overflow in Totolink X2000R DeviceName Handling

A stack-based buffer overflow vulnerability exists in the boa formParentControl deviceName functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-33568

A OS command injection vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS 1.0% KEV · Not listed
Vendors
Products
CVE-2026-28763

Stack-based buffer overflow in boa formMapDelDevice hostname functionality of X2000R

A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice hostname functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-114575

TOTOLINK A950RG product.so UploadCustomModule command injection

A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this issue is the function UploadCustomModule of the file lib/cste_modules/product.so. Executing a manipulation of the argument FileMd5 can lead to command injection. The attack can be launched remotely. The exploit has been published and may be used.

CVSS 4.0 · 10 Critical EPSS 2.2% KEV · Not listed
Vendors
CVE-2026-114383

TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig stack-based overflow

A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2026-114382

TOTOLINK EX200 lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow

A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. The manipulation of the argument Comment results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2026-116507

TOTOLINK A950RG global.so getLanguageCfg information disclosure

A vulnerability was identified in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this vulnerability is the function getLanguageCfg of the file global.so. Such manipulation of the argument token leads to information disclosure. The attack may be launched remotely. The exploit is publicly available and might be used.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
CVE-2026-116504

TOTOLINK A950RG Cloud Upgrade upgrade.so setCloudUpgradeFW command injection

A vulnerability has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This affects the function setCloudUpgradeFW of the file lib/cste_modules/upgrade.so of the component Cloud Upgrade. The manipulation of the argument FileName leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS 4.0 · 9.4 Critical EPSS 1.5% KEV · Not listed
Vendors
CVE-2026-42025

HTTP Stack‑Based Buffer Overflow in Totolink X2000R DHCP DNS Setup Exposes Arbitrary Code Execution

Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup dhcp_dns functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the dhcp_dns1 parameter.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-31027

TOTOlink A3600R v5.9c.4959 contains a buffer overflow vulnerability in the setAppEasyWizardConfig interface of /lib/cste_modules/app.so. The vulnerability occurs because the rootSsid parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
CVE-2026-9388

Totolink A8000RU Web Management cstecgi.cgi setScheduleCfg os command injection

A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument mode can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 9.3 Critical EPSS 2.1% KEV · Not listed
Vendors
CVE-2026-9475

Totolink A8000RU Web Management cstecgi.cgi setIpQosRules os command injection

A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. This manipulation of the argument Comment causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0 · 9.3 Critical EPSS 1.9% KEV · Not listed
Vendors
CVE-2026-9405

Totolink A8000RU Web Management cstecgi.cgi setGameSpeedCfg os command injection

A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setGameSpeedCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument enable results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

CVSS 4.0 · 9.3 Critical EPSS 1.7% KEV · Not listed
Vendors
CVE-2026-15701

Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-based overflow

A weakness has been identified in Totolink NR1800X 9.1.0u.6279_B20210910. Affected by this issue is the function Form_Logout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed
Vendors
CVE-2026-9869

Stack-Based Buffer Overflow in TR069 Interface of Totolink X2000R Enables Remote Code Execution

A stack-based buffer overflow vulnerability exists in the boa formTR069Config functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-9827

Arbitrary File Write Enabling Remote Code Execution via formUploadFile on Totolink X2000R

A arbitrary file write vulnerability exists in the boa formUploadFile functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-9817

Stack‑Based Buffer Overflow in TOTOLINK X2000R Boa formUploadFile Enables Arbitrary Code Execution by Authenticated Users

A stack-based buffer overflow vulnerability exists in the boa formUploadFile functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Products