CVE-2026-116507
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk34th percentile - higher than 34% of all known CVEs
Summary
In TOTOLINK A950RG 4.1.2cu.5268_B20221104, the getLanguageCfg function in global.so discloses information when the token argument is manipulated. The attack may be launched remotely, and the exploit is publicly available.
Risk Assessment
A remote attacker could obtain sensitive device information. Public exploit availability increases the likelihood of abuse.
Recommendation
Update TOTOLINK A950RG firmware to the vendor-fixed version. Restrict access to the device management interface.
Other vulnerabilities in TOTOLINK A950RG
See all- CVE-2026-116508Critical
TOTOLINK A950RG 4.1.2cu.5268_B20221104 contains a stack-based buffer overflow in function sub_402340 of infostat.cgi (Device-Information CGI component). Manipulating the CONTENT_LENGTH argument causes overflow, and the exploit is publicly available.
- CVE-2026-116506Critical
In TOTOLINK A950RG version 4.1.2cu.5268_B20221104, the apmib_set function in firewall.so is vulnerable to command injection. The vulnerability can be exploited remotely, and a public exploit is available.
- CVE-2026-116505Critical
In TOTOLINK A950RG version 4.1.2cu.5268_B20221104, the getDeviceInfo function in /var/lib/misc/udhcpd.leases is vulnerable to command injection via manipulation of the MAC address argument. The attack can be launched remotely, and the exploit is publicly available.
- CVE-2026-116504Critical
In TOTOLINK A950RG version 4.1.2cu.5268_B20221104, the setCloudUpgradeFW function in lib/cste_modules/upgrade.so is vulnerable to command injection via manipulation of the FileName argument. The attack can be initiated remotely, and the exploit has been publicly disclosed.
- CVE-2026-114575Critical
In TOTOLINK A950RG 4.1.2cu.5268_B20221104, the UploadCustomModule function in lib/cste_modules/product.so is vulnerable to command injection via manipulation of the FileMd5 argument. The attack can be launched remotely, and the exploit has been published and may be used.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

