PT-2023-6772 · Zavio · Zavio Cb3211+10

Attila Szasz + 1 · Publicado 2023-10-31 · Atualizado 2024-08-02 · CVE-2023-45225

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321 version M2.1.6.05

Description The issue is caused by a stack-based overflow in the IP cameras' firmware. While parsing certain XML elements from incoming network requests, the product does not sufficiently check or validate allocated buffer size, which may lead to remote code execution.

Recommendations For Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321 version M2.1.6.05, consider disabling the XML parsing functionality until a patch is available to prevent remote code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-121

CWE-787

Identificadores relacionados

BDU:2023-07580

CVE-2023-45225

Produtos afetados

Zavio B8220

Zavio B8520

Zavio Cb3211

Zavio Cb3212

Zavio Cb5220

Zavio Cb6231

Zavio Cd321

Zavio Cf7201

Zavio Cf7300

Zavio Cf7500

Zavio Cf7501

Referências · 8

• https://osv.dev/vulnerability/CVE-2023-45225 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1722392929657143298 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-45225 · Nota de Segurança
• https://safe-surf.ru/upload/VULN-new/VULN.2023-11-01.1.pdf · Nota de Segurança
• https://t.me/cvenotify/88654 · Publicação no Telegram
• https://cisa.gov/news-events/ics-advisories/icsa-23-304-03 · Nota
• https://bdu.fstec.ru/vul/2023-07580 · Nota de Segurança
• http://cisa.gov/news-events/ics-advisories/icsa-23-304-03 · Nota