Erlang/OTP Information Disclosure Vulnerability, CVSS 5.4

Summary

CERT-Bund issued a security advisory regarding an information disclosure vulnerability in Erlang/OTP (Open Telecom Platform). The vulnerability has a CVSS Base Score of 5.4 (medium) and CVSS Temporal Score of 4.7 (medium), with remote attack capability confirmed. Affected versions include Open Source Erlang/OTP OTP versions prior to 26.2.5.17, 27.3.4.8, and 28.3.2, as well as inets versions prior to 7.0 and tftp versions prior to 1.0. A remote, authenticated attacker can exploit this vulnerability to disclose information. Mitigations are available.

About this source

CERT-Bund is the German federal cybersecurity agency's incident response team, run by the BSI. Their advisory feed publishes vulnerability disclosures and active exploitation warnings for software in widespread enterprise use: VPN appliances, email servers, file transfer products, ERP systems, browsers, hypervisors. Around 280 advisories a month, each with a CVSS score, affected versions, and remediation guidance. The advisories are written in German but cover the same vulnerabilities that show up in CISA, NCSC-UK, and JPCERT bulletins, often hours earlier. Watch this if you patch enterprise software, run a SOC, or write detection rules. GovPing publishes each advisory with the affected vendor, CVSS score, and original CERT-Bund link.

What changed

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

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