TI-2018-14441 Aliases CVE-2018-20388 GHSA-8rw6-gj69-wxhc

Comtrend CM-6200un 123.447.007 and CM-6300n 123.553mp1.005 devices allow remote attackers…

MEDIUM 45CWE-522Published 2018-12-23 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-522.

Summary

Comtrend CM-6200un 123.447.007 and CM-6300n 123.553mp1.005 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.

Why it matters now

EPSS 0.01513 74th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:o:comtrend:cm-6200un_firmware:123.447.007:::::::*	123.447.007	Vulnerable	Comtrend
cpe:2.3:h:comtrend:cm-6200un:1.0:::::::*	1.0	Running on	Comtrend
cpe:2.3:o:comtrend:cm-6300n_firmware:123.553mp1.005:::::::*	123.553mp1.005	Vulnerable	Comtrend
cpe:2.3:h:comtrend:cm-6300n:1.0:::::::*	1.0	Running on	Comtrend

cpe:2.3:o:comtrend:cm-6200un_firmware:123.447.007:*:*:*:*:*:*:* Versions 123.447.007 Vulnerable ·Comtrend
cpe:2.3:h:comtrend:cm-6200un:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·Comtrend
cpe:2.3:o:comtrend:cm-6300n_firmware:123.553mp1.005:*:*:*:*:*:*:* Versions 123.553mp1.005 Vulnerable ·Comtrend
cpe:2.3:h:comtrend:cm-6300n:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·Comtrend

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-20388
2026-10-03 Alias added: GHSA-8rw6-gj69-wxhc

References

Exploit 1

https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html

Advisory 1

https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences