CVE-2015-0240

EPSS 87.6%

Vexday Risk Score

60Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 87.6%KEV nãoPoC públicaNuclei —Metasploit simPatch referenciado

Lifecycle

24 Feb 2015Published on NVD

13 Apr 2015Public PoC

Weaponization speed

48 daysto first PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencewww.exploit-db.com/exploits/36741/unverified exploitdbwww.exploit-db.com/exploits/36741unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://advisories.mageia.org/MGASA-2015-0084.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00028.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00030.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html http://marc.info/?l=bugtraq&m=142722696102151&w=2 http://marc.info/?l=bugtraq&m=143039217203031&w=2 http://rhn.redhat.com/errata/RHSA-2015-0249.html http://rhn.redhat.com/errata/RHSA-2015-0250.html