CVE-2018-1000115
CVE-2018-1000115
Vexday Risk Score
60Atenção
Decisão SSVC (CISA)
Attend
PoC disponível → acompanhar de perto
Maturidade do exploit
Exploit funcional
Exploit automatizável disponível (Nuclei/Metasploit).
CVSS —EPSS 88.4%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado
Ciclo de vida
27 fev 2018Exploit Metasploit disponível
05 mar 2018PoC pública
05 mar 2018Publicada no NVD
Recomendação: Planejar correção próxima — já existe PoC pública.
Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that can result in denial of service via network flood (traffic amplification of 1:50,000 has been reported by reliable sources). This attack appear to be exploitable via network connectivity to port 11211 UDP. This vulnerability appears to have been fixed in 1.5.6 due to the disabling of the UDP protocol by default.
Produtos afetados
n/a · n/aPoCs públicas encontradas — 4
cve_referencewww.exploit-db.com/exploits/44264/não verificadocve_referencewww.exploit-db.com/exploits/44265/não verificadoexploitdbwww.exploit-db.com/exploits/44265não verificadoexploitdbwww.exploit-db.com/exploits/44264não verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
https://access.redhat.com/errata/RHBA-2018:2140https://access.redhat.com/errata/RHSA-2018:1593https://access.redhat.com/errata/RHSA-2018:1627https://access.redhat.com/errata/RHSA-2018:2331https://access.redhat.com/errata/RHSA-2018:2857https://blogs.akamai.com/2018/03/memcached-fueled-13-tbps-attacks.htmlhttps://github.com/memcached/memcached/commit/dbb7a8af90054bf4ef51f5814ef7ceb17d83d974https://github.com/memcached/memcached/issues/348https://github.com/memcached/memcached/wiki/ReleaseNotes156https://twitter.com/dormando/status/968579781729009664https://usn.ubuntu.com/3588-1/https://www.debian.org/security/2018/dsa-4218