Summary
Successful exploitation of this vulnerability may cause a stack-based buffer overflow, which could allow an unauthenticated remote attacker access to sensitive information and execute arbitrary code.
Vulnerabilities 1
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Critical 9.4CVE-2021-32941 EPSS 15%
Annke Network Video Recorder - Stack-based Buffer Overflow
Annke N48PBB (Network Video Recorder) products of version 3.4.106 build 200422 and prior are vulnerable to a stack-based buffer overflow, which allows an unauthorized remote attacker to execute arbitrary code with the same privileges as the server user (root).
Revision history
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#1
ICSA-21-238-02 Annke Network Video Recorder
References
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ICS Advisory ICSA-21-238-02 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-21-238-02
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Recommended Practices
https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B