Multiple vulnerabilities in Schneider Electric IGSS Data Collector



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-22823
CVE-2021-22824
CWE-ID CWE-306
CWE-119
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
 IGSS Data Collector
Server applications / Other server solutions

Vendor Schneider Electric

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Missing Authentication for Critical Function

EUVDB-ID: #VU60595

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P/RL:O/RC:C]

CVE-ID: CVE-2021-22823

CWE-ID: CWE-306 - Missing Authentication for Critical Function

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to lack of validation of network messages. A remote attacker can delete arbitrary files on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

IGSS Data Collector: 15.0.0.21320

CPE2.3 External links

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-01
http://www.tenable.com/security/research/tra-2022-03


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. However, proof of concept for this vulnerability is available.

2) Buffer overflow

EUVDB-ID: #VU60596

Risk: Medium

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2021-22824

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

IGSS Data Collector: 15.0.0.21320

CPE2.3 External links

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-348-01
http://www.tenable.com/security/research/tra-2022-03


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. However, proof of concept for this vulnerability is available.



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