9.8

CVE-2023-43755

Zavio IP Camera Stack-Based Buffer Overflow

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zavio ≫ Cf7500 Firmware Version m2.1.6.05
   Zavio ≫ Cf7500 Version -
Zavio ≫ Cf7300 Firmware Version m2.1.6.05
   Zavio ≫ Cf7300 Version -
Zavio ≫ Cf7201 Firmware Version m2.1.6.05
   Zavio ≫ Cf7201 Version -
Zavio ≫ Cf7501 Firmware Version m2.1.6.05
   Zavio ≫ Cf7501 Version -
Zavio ≫ Cb3211 Firmware Version m2.1.6.05
   Zavio ≫ Cb3211 Version -
Zavio ≫ Cb3212 Firmware Version m2.1.6.05
   Zavio ≫ Cb3212 Version -
Zavio ≫ Cb5220 Firmware Version m2.1.6.05
   Zavio ≫ Cb5220 Version -
Zavio ≫ Cb6231 Firmware Version m2.1.6.05
   Zavio ≫ Cb6231 Version -
Zavio ≫ B8520 Firmware Version m2.1.6.05
   Zavio ≫ B8520 Version -
Zavio ≫ B8220 Firmware Version m2.1.6.05
   Zavio ≫ B8220 Version -
Zavio ≫ Cd321 Firmware Version m2.1.6.05
   Zavio ≫ Cd321 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.26% 0.657
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
DHS.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

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