{"timestamp":"2025-01-16T21:22:18.416772Z","id":"CVE-2023-43755","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}

[{"vendor":"Zavio","product":"IP Camera CF7500","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CF7300","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CF7201","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CF7501","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CB3211","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CB3212","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CB5220","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CB6231","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera B8520","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera B8220","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]},{"vendor":"Zavio","product":"IP Camera CD321","defaultStatus":"unaffected","versions":[{"version":"version M2.1.6.05","status":"affected"}]}]

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03

ICS-CERT unsupported-when-assigned

NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NIST CWE-787

AND
     OR
          *cpe:2.3:o:zavio:b8220_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:b8220:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:b8520_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:b8520:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cb3211_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cb3211:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cb3212_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cb3212:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cb5220_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cb5220:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cb6231_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cb6231:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cd321_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cd321:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cf7201_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cf7201:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cf7300_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cf7300:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cf7500_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cf7500:-:*:*:*:*:*:*:*

AND
     OR
          *cpe:2.3:o:zavio:cf7501_firmware:m2.1.6.05:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:zavio:cf7501:-:*:*:*:*:*:*:*

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 No Types Assigned

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 Third Party Advisory, US Government Resource

Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220,
 CB6231, B8520, B8220, and CD321 

IP Cameras 

with firmware version M2.1.6.05 are 
vulnerable to multiple instances of stack-based overflows. During the 
processing and parsing of certain fields in XML elements from incoming 
network requests, the product does not sufficiently check or validate 
allocated buffer size. This may lead to remote code execution.

ICS-CERT AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

ICS-CERT CWE-121

ICS-CERT https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 [No types assigned]