CVE-2018-20398

9.8 criticalEPSS 2.1%

Skyworth CM5100 V1.1.0, CM5100-440 V1.2.1, CM5100-511 4.1.0.14, CM5100-GHD00 V1.2.2, and CM5100.g2 4.1.0.17 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE: CWE-522
Published: 2018-12-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

skyworthdigital:cm5100-440_firmware
skyworthdigital:cm5100-511_firmware
skyworthdigital:cm5100-ghd00_firmware
skyworthdigital:cm5100.g2_firmware
skyworthdigital:cm5100_firmware

References

https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html
https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html

Check your stack JSON