CVE-2018-20388 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Comtrend	Cm-6200Un Firmware	123.447.007
Comtrend	Cm-6200Un	1.0
Comtrend	Cm-6300N Firmware	123.553mp1.005
Comtrend	Cm-6300N	1.0

Related Weaknesses (CWE)

CWE-522

References

https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csvThird Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-lExploitThird Party Advisory
https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csvThird Party Advisory
https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-lExploitThird Party Advisory

FAQ

What is CVE-2018-20388?

CVE-2018-20388 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 req...

How severe is CVE-2018-20388?

CVE-2018-20388 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-20388?

Check the references section above for vendor advisories and patch information. Affected products include: Comtrend Cm-6200Un Firmware, Comtrend Cm-6200Un, Comtrend Cm-6300N Firmware, Comtrend Cm-6300N.