CVE-2017-16720

EPSS 50.3%CWE-22

Vexday Risk Score

35Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 50.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

05 Jan 2018Published on NVD

12 Mar 2018Public PoC

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

A Path Traversal issue was discovered in WebAccess versions 8.3.2 and earlier. An attacker has access to files within the directory structure of the target device.

Affected products

n/a · Advantech WebAccess

public PoCs found — 3

githubgithub.com/CN016/WebAccess-CVE-2017-16720-★ 1 cve_referencewww.exploit-db.com/exploits/44278/unverified exploitdbwww.exploit-db.com/exploits/44278unverified

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

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References

https://ics-cert.us-cert.gov/advisories/ICSA-18-004-02 https://www.exploit-db.com/exploits/44278/https://www.tenable.com/security/research/tra-2018-23 http://www.securityfocus.com/bid/102424