PT-2023-25182 · Sliver · Sliver

Publicado 2023-06-21 · Atualizado 2024-08-20 · CVE-2023-35170

Positive Technologies (AI Summary)

CVSS v4.0

9.2

Crítica

Vetor base

AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Sliver versions up to 1.5.39

Description The cryptography implementation in Sliver allows a man-in-the-middle (MitM) attack with access to the corresponding implant binary to execute arbitrary code on implanted devices via intercepted and crafted responses. A successful attack grants the attacker permission to execute arbitrary code on the implanted device.

Recommendations For Sliver versions up to 1.5.39, users are advised to upgrade to a newer version to mitigate the risk. There are no known workarounds for this vulnerability. As a temporary workaround, consider restricting access to the implant binary to minimize the risk of exploitation.

Correção

Use of a Broken Cryptographic Algorithm

Enumeração de Fraquezas

CWE-327

Identificadores relacionados

CVE-2023-35170

GHSA-8JXM-XP43-QH3Q

GO-2023-1866

Produtos afetados

Sliver

Referências · 15

• https://github.com/BishopFox/sliver · Nota
• https://github.com/BishopFox/sliver/releases/tag/v1.5.40 · Nota
• https://github.com/BishopFox/sliver/blob/master/implant/sliver/cryptography/implant.go · Nota
• https://github.com/BishopFox/sliver/security/advisories/GHSA-8jxm-xp43-qh3q · Nota
• https://github.com/BishopFox/sliver/blob/master/implant/sliver/cryptography/crypto.go · Nota
• https://github.com/BishopFox/sliver/commit/2d1ea6192cac2ff9d6450b2d96043fdbf8561516 · Nota
• https://osv.dev/vulnerability/GHSA-8jxm-xp43-qh3q · Aviso do Fabricante
• https://pkg.go.dev/vuln/GO-2023-1866 · Nota
• https://github.com/advisories/GHSA-8jxm-xp43-qh3q · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-35170 · Nota de Segurança
• https://chtsecurity.com/news/04f41dcc-1851-463c-93bc-551323ad8091 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-34758 · Nota de Segurança
• https://osv.dev/vulnerability/GO-2023-1866 · Aviso do Fabricante
• https://t.me/cvenotify/53060 · Publicação no Telegram
• https://github.com/tangent65536/Slivjacker · Nota