CVE Vulnerability

CVE-2021-28684

The XML parser used in ConeXware PowerArchiver before 20.10.02 allows processing of external entities, which might lead to exfiltration of local files over the network (via an XXE attack).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://peterka.tech/blog/posts/cve-2021-28684/ Exploit Third Party Advisory
https://www.powerarchiver.com Product
Configurations

Configuration 1

cpe:2.3:a:powerarchiver:powerarchiver:*:*:*:*:*:*:*:*
Information

Published : 2021-06-21 01:15

Updated : 2021-06-23 06:56

NVD link : CVE-2021-28684

Mitre link : CVE-2021-28684

Products Affected
No products.
CWE
CWE-611

Improper Restriction of XML External Entity Reference