PT-2020-4619 · Cisco · Cisco Sd-Wan Vmanage

Yaar Hahn · Published 2020-11-04 · Updated 2020-11-20 · CVE-2020-27128

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 improper validation of requests to APIs within the application data endpoints, allowing an authenticated, remote attacker to write arbitrary files to an affected system. This could enable directory traversal attacks, permitting the attacker to write files to any location on the targeted system. The vulnerability is also associated with incorrect restriction of a directory path name with limited access.

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:2020-05168

CVE-2020-27128

Affected Products

Cisco Sd-Wan Vmanage

References · 8

• https://bdu.fstec.ru/vul/2020-05168 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-27128 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-file-Y2JSRNRb · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-27128 · Vendor Advisory
• https://t.me/cvenotify/5901 · Telegram Post
• https://t.me/cvenotify/5291 · Telegram Post
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanpt2-FqLuefsS · Note
• https://t.me/cvenotify/5292 · Telegram Post