Multiple vulnerabilities in Telit Cinterion modules

Published: 2023-11-09 | Updated: 2023-11-09

Risk	High
Patch available	NO
Number of vulnerabilities	5
CVE-ID	CVE-2023-47610 CVE-2023-47613 CVE-2023-47612 CVE-2023-47616 CVE-2023-47615
CWE-ID	CWE-119 CWE-22 CWE-552 CWE-200
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	BGS5 Hardware solutions / Firmware EHS5 Hardware solutions / Firmware EHS6 Hardware solutions / Firmware EHS8 Hardware solutions / Firmware PDS5 Hardware solutions / Firmware PDS6 Hardware solutions / Firmware PDS8 Hardware solutions / Firmware ELS61 Hardware solutions / Firmware ELS81 Hardware solutions / Firmware PLS62 Hardware solutions / Firmware
Vendor	Telit

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU82928

Risk: High

CVSSv3.1: 7.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-47610

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can use a specially crafted SMS message, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BGS5: All versions

EHS5: All versions

EHS6: All versions

EHS8: All versions

PDS5: All versions

PDS6: All versions

PDS8: All versions

ELS61: All versions

ELS81: All versions

PLS62: All versions

External links

http://ics-cert.kaspersky.com/advisories/2023/11/08/klcert-23-018-telit-cinterion-thales-gemalto-modules-buffer-copy-without-checking-size-of-input-vulnerability/

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.

2) Path traversal

EUVDB-ID: #VU82930

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-47613

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a local user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A local user can send a specially crafted HTTP request and read/write arbitrary files on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BGS5: All versions

EHS5: All versions

EHS6: All versions

EHS8: All versions

PDS5: All versions

PDS6: All versions

PDS8: All versions

ELS61: All versions

ELS81: All versions

PLS62: All versions

External links

http://ics-cert.kaspersky.com/advisories/2023/11/08/klcert-23-018-telit-cinterion-thales-gemalto-modules-buffer-copy-without-checking-size-of-input-vulnerability/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

3) Files or Directories Accessible to External Parties

EUVDB-ID: #VU82929

Risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-47612

CWE-ID: CWE-552 - Files or Directories Accessible to External Parties

Exploit availability: No

Description

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to files or directories accessible to external parties. An attacker with physical access can obtain a read/write access to any files and directories on the targeted system, including hidden files and directories.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BGS5: All versions

EHS5: All versions

EHS6: All versions

EHS8: All versions

PDS5: All versions

PDS6: All versions

PDS8: All versions

ELS61: All versions

ELS81: All versions

PLS62: All versions

External links

http://ics-cert.kaspersky.com/advisories/2023/11/08/klcert-23-018-telit-cinterion-thales-gemalto-modules-buffer-copy-without-checking-size-of-input-vulnerability/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

4) Information disclosure

EUVDB-ID: #VU82934

Risk: Low

CVSSv3.1: 2.2 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-47616

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to excessive data output by the application. An attacker with physical access can gain unauthorized access to sensitive information on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BGS5: All versions

EHS5: All versions

EHS6: All versions

EHS8: All versions

PDS5: All versions

PDS6: All versions

PDS8: All versions

ELS61: All versions

ELS81: All versions

PLS62: All versions

External links

http://ics-cert.kaspersky.com/advisories/2023/11/09/klcert-22-193-telit-cinterion-thales-gemalto-mo...

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

5) Information disclosure

EUVDB-ID: #VU82933

Risk: Low

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

CVE-ID: CVE-2023-47615

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to excessive data output by the application. A local user can gain unauthorized access to sensitive information on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

BGS5: All versions

EHS5: All versions

EHS6: All versions

EHS8: All versions

PDS5: All versions

PDS6: All versions

PDS8: All versions

ELS61: All versions

ELS81: All versions

PLS62: All versions

External links

http://ics-cert.kaspersky.com/advisories/2023/11/09/klcert-22-212-telit-cinterion-thales-gemalto-mo...

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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