PT-2021-1851 · Cisco · Cisco Sd-Wan Vmanage

Published 2021-01-20 · Updated 2021-01-29 · CVE-2021-1259

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:C/A:N

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

Description The issue is related to errors in processing HTTP requests in the web-based management interface of Cisco SD-WAN vManage Software. This could allow a remote attacker to conduct path traversal attacks and obtain write access to sensitive files on an affected system. The vulnerability is due to insufficient validation of HTTP requests. An attacker could exploit this by sending a crafted HTTP request that contains directory traversal character sequences to an affected system, potentially allowing them to write arbitrary files on the system.

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

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2021-00611

CVE-2021-1259

Affected Products

Cisco Sd-Wan Vmanage

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-1259 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1259 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vman-pathtrav-Z5mCVsjf · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00611 · Security Note
• https://t.me/cibsecurity/22436 · Telegram Post