CVE-2026-0392— Latvijas Valsts radio un televīzijas centrs eParakstītājs 加密问题漏洞

eParakstītājs 3.0 for Windows – remote code execution via unauthenticated auto-update

eParakstītājs 3.0 for Windows before version 1.10.0 retrieves and executes its automatic updates over a channel that is not authenticated or integrity-protected. On each launch the application fetches an update descriptor (XML) over TLS but accepts any TLS certificate (a permissive TrustManager and a HostnameVerifier that always returns true), does not verify any digital signature on the update descriptor, and does not verify the Authenticode signature or a checksum of the downloaded installer before running it. A man-in-the-middle attacker able to redirect www.eparaksts.lv can serve a crafted update descriptor pointing to an attacker-controlled executable, which the client downloads and executes, resulting in arbitrary code execution on the victim host.

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

下载代码缺少完整性检查

Latvijas Valsts radio un televīzijas centrs eParakstītājs 加密问题漏洞

Latvijas Valsts radio un televīzijas centrs eParakstītājs是Latvijas Valsts radio un televīzijas centrs公司的一款电子签名与身份认证系统。 Latvijas Valsts radio un televīzijas centrs eParakstītājs 1.10.0之前版本存在安全漏洞，该漏洞源于自动更新通道未进行身份验证和完整性保护，接受任意TLS证书，未验证更新描述符的数字签名及安装程序的Authent

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