PT-2018-15344 · Teknotel · Teknotel Cbw700N

Capitan Alfalo · Published 2018-12-23 · Updated 2019-10-03 · CVE-2018-20391

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 TEKNOTEL CBW700N version 81.447.392110.729.024

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 version 81.447.392110.729.024, consider restricting access to the SNMP service to minimize the risk of exploitation. As a temporary workaround, limit the use of the affected 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 until a patch is available.

Exploit

Fix

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2018-20391

Affected Products

Teknotel Cbw700N

References · 4

• 🔥 https://misteralfa-hack.blogspot.com/2018/12/stringbleed-y-ahora-que-passwords-leaks.html · Exploit
• https://osv.dev/vulnerability/CVE-2018-20391 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20391 · Security Note
• https://github.com/ezelf/sensitivesOids/blob/master/oidpassswordleaks.csv · Note