PT-2023-5571 · Siemens · Siemens Software Center

CVE-2021-41544 · Publicado 2023-08-08 · Atualizado 2023-08-15

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Siemens Software Center versions prior to V3.0

Description A DLL Hijacking issue could allow a local attacker to execute code with elevated privileges by placing a malicious DLL in one of the directories on the DLL search path. This is related to an uncontrolled search path element. Exploitation may enable an attacker to run arbitrary code with increased privileges using a specially crafted dll file.

Recommendations For versions prior to V3.0, update to version V3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to directories on the DLL search path to minimize the risk of exploitation.

Correção

Uncontrolled Search Path Element

Enumeração de Fraquezas

CWE-427

Identificadores relacionados

BDU:2023-06222

CVE-2021-41544

Produtos afetados

Siemens Software Center

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-41544 · Nota de Segurança
• https://cert-portal.siemens.com/productcert/pdf/ssa-188491.pdf · Aviso do Fabricante
• https://twitter.com/cracbot/status/1689154637423915008 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2021-41544 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2023-06222 · Nota de Segurança
• https://cybersecurity-help.cz/vdb/SB2023080947 · Nota