CVE-2018-20390 — CRITICAL (9.8)

Vulnerability Description

Kaonmedia CG2001-AN22A 1.2.1, CG2001-UDBNA 3.0.8, and CG2001-UN2NA 3.0.8 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
Kaonmedia	Cg2001-An22A Firmware	1.2.1
Kaonmedia	Cg2001-An22A	0.6
Kaonmedia	Cg2001-Udbna Firmware	3.0.8
Kaonmedia	Cg2001-Udbna	1.0
Kaonmedia	Cg2001-Un2Na Firmware	3.0.8
Kaonmedia	Cg2001-Un2Na	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-2018-20390?

CVE-2018-20390 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Kaonmedia CG2001-AN22A 1.2.1, CG2001-UDBNA 3.0.8, and CG2001-UN2NA 3.0.8 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....

How severe is CVE-2018-20390?

CVE-2018-20390 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-2018-20390?

Check the references section above for vendor advisories and patch information. Affected products include: Kaonmedia Cg2001-An22A Firmware, Kaonmedia Cg2001-An22A, Kaonmedia Cg2001-Udbna Firmware, Kaonmedia Cg2001-Udbna, Kaonmedia Cg2001-Un2Na Firmware.