CVE-2023-43755

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-43755
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Configuration 5 (hide)

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

Configuration 6 (hide)

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

Configuration 7 (hide)

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

Configuration 8 (hide)

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

Configuration 9 (hide)

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

Configuration 10 (hide)

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

Configuration 11 (hide)

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

21 Nov 2024, 08:24

Type Values Removed Values Added
References () https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 - Third Party Advisory, US Government Resource () https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 - Third Party Advisory, US Government Resource

15 Nov 2023, 22:27

Type Values Removed Values Added
First Time Zavio cd321
Zavio cb5220
Zavio cb6231
Zavio cf7201 Firmware
Zavio
Zavio cb3212
Zavio cf7300
Zavio cf7501
Zavio cb3212 Firmware
Zavio cf7300 Firmware
Zavio cb5220 Firmware
Zavio cd321 Firmware
Zavio b8220 Firmware
Zavio cb3211 Firmware
Zavio cf7500
Zavio cb3211
Zavio cb6231 Firmware
Zavio b8520
Zavio cf7201
Zavio b8520 Firmware
Zavio b8220
Zavio cf7501 Firmware
Zavio cf7500 Firmware
References () https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 - () https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03 - Third Party Advisory, US Government Resource
CPE cpe:2.3:o:zavio:cf7501_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cd321_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cf7500:-:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cb5220_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:o:zavio:b8220_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cb3211_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:h:zavio:b8220:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cf7300:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cf7201:-:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cf7201_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cb3212:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:b8520:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cb5220:-:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cf7300_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cb6231:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cb3211:-:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cb3212_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:o:zavio:b8520_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cf7501:-:*:*:*:*:*:*:*
cpe:2.3:h:zavio:cd321:-:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cf7500_firmware:m2.1.6.05:*:*:*:*:*:*:*
cpe:2.3:o:zavio:cb6231_firmware:m2.1.6.05:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-787

08 Nov 2023, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-11-08 23:15

Updated : 2024-11-21 08:24

NVD link : CVE-2023-43755

Mitre link : CVE-2023-43755

CVE.ORG link : CVE-2023-43755

JSON object : View

Products Affected

zavio

  • cb3212
  • cb6231
  • cf7501
  • cf7500
  • cf7300_firmware
  • b8220_firmware
  • cb6231_firmware
  • cb5220_firmware
  • cb5220
  • cd321
  • cf7500_firmware
  • cf7201_firmware
  • b8520_firmware
  • cf7300
  • b8520
  • cf7201
  • cf7501_firmware
  • cb3211
  • cd321_firmware
  • b8220
  • cb3211_firmware
  • cb3212_firmware
CWE
CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write