CVE-2016-6563

critical-risk
Published 2018-07-13

Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L.

Do I need to act?

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84.9% chance of exploitation in next 30 days
EPSS score — higher than 15% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
40805
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Dlink

References (8)

Exploit http://seclists.org/fulldisclosure/2016/Nov/38
Third Party Advisory http://www.securityfocus.com/bid/94130
Exploit https://www.exploit-db.com/exploits/40805/
Third Party Advisory https://www.kb.cert.org/vuls/id/677427
Exploit http://seclists.org/fulldisclosure/2016/Nov/38
Third Party Advisory http://www.securityfocus.com/bid/94130
Exploit https://www.exploit-db.com/exploits/40805/
Third Party Advisory https://www.kb.cert.org/vuls/id/677427
74
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 15/34 · Moderate