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The vulnerability of the SSH protocol implementation in the Erlang/OTP library lies in the lack of authentication checks for a critical function, allowing attackers to execute arbitrary code.

🗓️ 18 Apr 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 5 Views

Erlang/OTP SSH library lacks authentication on a critical function, enabling remote code execution via crafted packets.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
13 Aug 202504:34
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
19 Apr 202518:32
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
18 Apr 202521:07
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
7 Sep 202516:11
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
12 Jun 202622:44
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
25 Apr 202515:31
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
27 Nov 202521:38
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
8 Nov 202506:58
–githubexploit
GithubExploit		Exploit for SQL Injection in Code-Projects Patient_Record_Management_System
24 Apr 202519:31
–githubexploit
GithubExploit		Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp
3 Jun 202605:14
–githubexploit
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SourceLink
githubwww.github.com/erlang/otp/commit/0fcd9c56524b28615e8ece65fc0c3f66ef6e4c12
githubwww.github.com/erlang/otp/commit/6eef04130afc8b0ccb63c9a0d8650209cf54892f
githubwww.github.com/erlang/otp/commit/b1924d37fd83c070055beb115d5d6a6a9490b891
secwww.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-erlang-otp-ssh-xyZZy
downloadwww.download.schneider-electric.com/files
repowww.repo.red-soft.ru/redos/7.3c/x86_64/updates/
wikiwww.wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0519SE18MD
cisawww.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv
xn--80ahaefyxhnwww.xn--80ahaefyxhn.xn--j1afgaq.xn--p1ai/bin/view/%D0%9E%D0%A1%D0%BD%D0%BE%D0%B2%D0%B0/%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F/3.1/
githubwww.github.com/ProDefense/CVE-2025-32433/blob/main/CVE-2025-32433.py
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18 May 2026 00:00Current
8.1High risk
Vulners AI Score8.1
CVSS 210
CVSS 310
EPSS0.97673
Erlang SSH librarySSH vulnerabilityauthentication missingremote code executioncrafted packets
5