CVE-2023-42137

Summary

PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.50_20230614 or earlier can allow for command execution with high privileges by using malicious symlinks.

The attacker must have shell access to the device in order to exploit this vulnerability.

Affected Software

Weaknesses

• CWE-59: CWE-59 Improper Link Resolution Before File Access ('Link Following')

ADP Enrichment

CVE Program Container

Additional References

• https://ppn.paxengine.com/release/development
• https://blog.stmcyber.com/pax-pos-cves-2023/
• https://cert.pl/en/posts/2024/01/CVE-2023-4818/
• https://cert.pl/posts/2024/01/CVE-2023-4818/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://ppn.paxengine.com/release/development
• https://blog.stmcyber.com/pax-pos-cves-2023/
• https://cert.pl/en/posts/2024/01/CVE-2023-4818/
• https://cert.pl/posts/2024/01/CVE-2023-4818/

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