PT-2018-15342 · Comtrend · Comtrend Cm-6300N+1

Capitan Alfalo · Published 2018-12-23 · Updated 2019-10-03 · CVE-2018-20388

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Comtrend CM-6200un version 123.447.007 Comtrend CM-6300n version 123.553mp1.005

Description The issue allows remote attackers to discover credentials via specific SNMP requests, including "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".

Recommendations For Comtrend CM-6200un version 123.447.007, restrict access to the SNMP service until a patch is available. For Comtrend CM-6300n version 123.553mp1.005, consider disabling the SNMP protocol to minimize the risk of exploitation.

Exploit

Fix

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2018-20388

Affected Products

Comtrend Cm-6200Un

Comtrend Cm-6300N

References · 4

• 🔥 https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-20388 · Security Note
• https://osv.dev/vulnerability/CVE-2018-20388 · Vendor Advisory
• https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv · Note