9.8crit

CVE-2016-6563in critical feed1 exploit

D-Link DIR routers contain a stack-based buffer overflow in the HNAP Login action

Published 8 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
79.7%
percentile 100%
Public exploits
1
Exploit-DB

Summary

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.

Exploit prediction (EPSS)

79.73% probability of exploitation in the next 30 days, higher than 100% of all scored CVEs.

Exploits and detections

  • EDB-40805 D-Link DIR-Series Routers - HNAP Login Stack Buffer Overflow (Metasploit) · remote · 2016-11-21

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.010.0AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • D-Link DIR-823
  • D-Link DIR-822
  • D-Link DIR-818L(W)
  • D-Link DIR-895L
  • D-Link DIR-890L
  • D-Link DIR-885L
  • D-Link DIR-880L
  • D-Link DIR-868L
  • D-Link DIR-850L

Classification

Weakness
  • CWE-121 Stack-based Buffer Overflow
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • exploit-db.com /exploits/40805/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • kb.cert.org /vuls/id/677427 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • securityfocus.com /bid/94130 · vdb-entry, x_refsource_BID, x_transferred
  • seclists.org /fulldisclosure/2016/Nov/38 · mailing-list, x_refsource_FULLDISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.