CVE-2018-8735

EPSS 64.2%

Vexday Risk Score

50Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 64.2%KEV nãoPoC públicaNuclei —Metasploit simPatch —

Lifecycle

06 Mar 2016Metasploit module available

18 Apr 2018Published on NVD

30 Apr 2018Public PoC

Weaponization speed

12 daysto first PoC

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

Remote command execution (RCE) vulnerability in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to execute arbitrary commands on the target system, aka OS command injection.

Affected products

n/a · n/a

public PoCs found — 4

cve_referencewww.exploit-db.com/exploits/44560/unverified cve_referencewww.exploit-db.com/exploits/44969/unverified exploitdbwww.exploit-db.com/exploits/44969unverified exploitdbwww.exploit-db.com/exploits/44560unverified

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

References

https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT https://blog.redactedsec.net/exploits/2018/04/26/nagios.html https://gist.github.com/caleBot/f0a93b5a98574393e0139104eacc2d0f https://www.exploit-db.com/exploits/44560/https://www.exploit-db.com/exploits/44969/https://www.nagios.com/downloads/nagios-xi/change-log/