PT-2019-2649 · Cisco · Cisco Jabber For Windows

Publicado 2019-07-03 · Atualizado 2021-01-04 · CVE-2019-1855

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco Jabber for Windows (affected versions not specified)

Description A vulnerability in the loading mechanism of specific dynamic link libraries could allow an authenticated, local attacker to perform a DLL preloading attack. The vulnerability is due to insufficient validation of the resources loaded by the application at run time. An attacker could exploit this vulnerability by crafting a malicious DLL file and placing it in a specific location on the targeted system. The malicious DLL file would execute when the Jabber application launches. A successful exploit could allow the attacker to execute arbitrary code on the target machine with the privileges of another user's account.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Uncontrolled Search Path Element

Enumeração de Fraquezas

CWE-427

CWE-264

Identificadores relacionados

BDU:2019-02535

CVE-2019-1855

Produtos afetados

Cisco Jabber For Windows

Referências · 7

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190703-jabber-dll · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1855 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-1855 · Aviso do Fabricante
• https://tools.cisco.com/security/center/publicationListing.x · Nota
• http://securityfocus.com/bid/109038 · Nota
• https://t.me/cvenotify/201 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2019-02535 · Nota de Segurança