PT-2026-3040 · Unknown · Absolutetelnet

Yehia Elghaly · Publicado 2026-01-15 · Atualizado 2026-01-21 · CVE-2021-47764

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions AbsoluteTelnet version 11.24

Description The software contains a flaw that allows local attackers to cause a denial of service by manipulating the DialUp connection and license name fields. An attacker can craft a 1000-character payload and input it into specific fields, leading to application crashes and unexpected termination. The vulnerable fields are DialUp connection and license name.

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

Exploit

DoS

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2021-47764

Produtos afetados

Absolutetelnet

Referências · 6

• 🔥 https://exploit-db.com/exploits/50511 · Exploit
• https://twitter.com/CVEnew/status/2011926104416928033 · Publicação no Twitter
• https://t.me/cveNotify/149486 · Publicação no Telegram
• https://celestialsoftware.net · Nota
• https://osv.dev/vulnerability/CVE-2021-47764 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2021-47764 · Nota de Segurança