#VU57335 Path traversal


Published: 2021-10-13 | Updated: 2021-10-14

Vulnerability identifier: #VU57335

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-22804

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
IGSS Data Collector
Server applications / Other server solutions

Vendor: Schneider Electric

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in network messages. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation
Install update from vendor's website.

Vulnerable software versions

IGSS Data Collector: 15.0.0.21243

CPE

External links
http://ics-cert.us-cert.gov/advisories/icsa-21-285-03
http://www.zerodayinitiative.com/advisories/ZDI-21-1150/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability