CVE-2026-116507— TOTOLINK A950RG global.so getLanguageCfg information disclosure

Quick assessment

Affected

TOTOLINK A950RG

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.

在 TOTOLINK A950RG 固件版本 4.1.2cu.5268_B20221104 中发现了一个安全漏洞。该漏洞影响 global.so 文件中的 getLanguageCfg 函数。攻击者可通过操纵 token 参数导致信息泄露。此攻击可远程发起，且利用代码已公开，可能被恶意利用。

CVSS 5.3 · Medium Updated Oct 27, 2026

Possible ATT&CK Techniques 2 AI

T1082 · System Information Discovery T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

TOTOLINK A950RG global.so getLanguageCfg information disclosure

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

信息暴露

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
TOTOLINK	A950RG	4.1.2cu.5268_B20221104	`cpe:2.3:o:totolink:a950rg_firmware::::::::`

II. Public POCs for CVE-2026-116507

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-116507

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Other References for CVE-2026-116507 (4)

https://gist.github.com/H3rmesk1t/dd00f9b1c7b90a07c306ae369738f99f exploit
https://vuldb.com/cve/CVE-2026-116507 third-party-advisory
https://vuldb.com/vuln/426405/cti signature permissions-required
https://vuldb.com/submit/1022556 third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-116507

Same Patch Batch · TOTOLINK · 2026-10-26 · 5 CVEs total

CVE-2026-116508	10.0 CRITICAL	TOTOLINK A950RG Device-Information CGI infostat.cgi sub_402340 stack-based overflow
CVE-2026-116506	9.9 CRITICAL	TOTOLINK A950RG firewall.so apmib_set command injection
CVE-2026-116504	9.9 CRITICAL	TOTOLINK A950RG Cloud Upgrade upgrade.so setCloudUpgradeFW command injection
CVE-2026-116505	9.1 CRITICAL	TOTOLINK A950RG device-information udhcpd.leases getDeviceInfo command injection

IV. Related Vulnerabilities

Same product: A950RG

Same vendor: TOTOLINK

Same weakness: CWE-200