An issue was discovered on KT Slim egg IML500 (R7283, R8112, R8424) and IML520 (R8112, R8368, R8411) wifi device.

published 2020-05-07 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-28737

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.6%; EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits: 0; none known

An issue was discovered on KT Slim egg IML500 (R7283, R8112, R8424) and IML520 (R8112, R8368, R8411) wifi device. This issue is a command injection allowing attackers to execute arbitrary OS commands.

Exploit prediction

2.57% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

Infomark KT Slim egg IML500
Infomark KT Slim egg IML520

Classification

Weakness

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

References

infomark.co.kr /bbs/board.php?bo_table=download&wr_id=57&sfl=wr_subject&stx=520&sop=and
vendor-advisory
krcert.or.kr /krcert/secNoticeView.do?bulletin_writing_sequence=35362
third-party-advisory

Sources

CVE List CVE-2020-7805
NVD CVE-2020-7805

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.

Summary