PT-2021-3751 · Cisco · Cisco Sd-Wan Vmanage

James Spadaro · Published 2021-07-21 · Updated 2023-10-16 · CVE-2021-34700

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco SD-WAN vManage Software (affected versions not specified)

Description A vulnerability in the CLI interface of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to read arbitrary files on the underlying file system of an affected system. This issue exists due to insufficient control of access to sensitive information on an affected system. An attacker could exploit this vulnerability by gaining unauthorized access to sensitive information, potentially allowing them to create forged authentication requests and gain unauthorized access to the web UI of an affected system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

BDU:2021-04005

CVE-2021-34700

Affected Products

Cisco Sd-Wan Vmanage

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-34700 · Security Note
• https://bdu.fstec.ru/vul/2021-04005 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vmanage-infdis-LggOP9sE · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34700 · Vendor Advisory
• https://t.me/cvenotify/18465 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2021072234 · Note