Siemens APOGEE PXC Compact (BACnet)

CVE-2020-15795
HIGH 8.1

En bref

Source
NVD
EPSS
EPSS 6.37 % · centile 94 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
siemens
Statut NVD
Modified

Description

A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions < V5.2), Nucleus Source Code (Versions including affected DNS modules), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name label parsing functionality does not properly validate the names in DNS-responses. The parsing of malformed responses could result in a write past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to execute code in the context of the current process or cause a denial-of-service condition.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csiemens
CVSS 3.1HIGH 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · productcert@siemens.com (Secondary)
CVSS 3.1HIGH 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 2.0MEDIUM 6.8AV:N/AC:M/Au:N/C:P/I:P/A:PNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Siemens · APOGEE PXC Compact (BACnet)affected All versions < V3.5.5
Siemens · APOGEE PXC Compact (P2 Ethernet)affected All versions < V2.8.20
Siemens · APOGEE PXC Modular (BACnet)affected All versions < V3.5.5
Siemens · APOGEE PXC Modular (P2 Ethernet)affected All versions < V2.8.20
Siemens · Nucleus NETaffected All versions < V5.2
Siemens · Nucleus Source Codeaffected Versions including affected DNS modules
Siemens · TALON TC Compact (BACnet)affected All versions < V3.5.5
Siemens · TALON TC Modular (BACnet)affected All versions < V3.5.5

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD