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Fencer Vulns
high 8.8

CVE-2018-10823 in the critical feed json

An issue was discovered on D-Link DWR-116 through 1.06, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2…

published 2018-10-17 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-2892

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
77.7%
EPSS 77.7% chance of exploitation in 30 days, percentile 99.5%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

An issue was discovered on D-Link DWR-116 through 1.06, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2.02, and DWR-111 through 1.01 devices. An authenticated attacker may execute arbitrary code by injecting the shell command into the chkisg.htm page Sip parameter. This allows for full control over the device internals.

Timeline

  1. First public exploit (EDB-45676)
  2. Published

Exploit prediction

77.70% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-45676 D-Link Routers - Command Injection webapps, 2018-10-12
  • Nuclei template D-Link Routers - Remote Command Injection nuclei detection template
  • seclists.org https://seclists.org/fulldisclosure/2018/Oct/36 referenced PoC, tagged "exploit" by a source, unverified
  • sploit.tech http://sploit.tech/2018/10/12/D-Link.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 9.0 AV:N/AC:L/Au:S/C:C/I:C/A:C

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.