SB2021111912 - Multiple vulnerabilities in Siemens SIMATIC RTLS Locating Manager

Security Bulletin ID SB2021111912

CSH Severity

Low

Patch available

YES

Number of vulnerabilities 3

Exploitation vector Local access

Highest impact Information disclosure

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 3 vulnerabilities.

1) Inclusion of Sensitive Information in Log Files (CVE-ID: CVE-2020-10052)

CWE-ID: CWE-532 - Information Exposure Through Log Files

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to software stores sensitive information into log files. A local user can read the log files and gain access to sensitive data.

2) Cleartext storage of sensitive information (CVE-ID: CVE-2020-10053)

CWE-ID: CWE-312 - Cleartext Storage of Sensitive Information

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to the storage of sensitive information in plain-text. A local user can retrieve sensitive information stored in cleartext.

3) Input validation error (CVE-ID: CVE-2020-10054)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-145157.pdf