CVE-2021-33728 — Deserialization of Untrusted Data in Siemens Sinec NMS

CWE-502 — Deserialization of Untrusted Data3 documents3 sources
Severity
7.2HIGHNVD
EPSS
2.0%
top 16.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Siemens Sinec NMS
Timeline
PublishedOct 12
Latest updateMay 24

Description

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to upload JSON objects that are deserialized to JAVA objects. Due to insecure deserialization of user-supplied content by the affected software, a privileged attacker could exploit this vulnerability by sending a crafted serialized Java object. An exploit could allow the attacker to execute arbitrary code on the device with root privileges.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages2 packages

▶NVDsiemens/sinec_nms< 1.0+1
▶CVEListV5siemens/sinec_nmsAll versions < V1.0 SP2 Update 1

Patches

Patch: cert-portal.siemens.com ↗Patch: cert-portal.siemens.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-6ccq-w7mc-g74j: A vulnerability has been identified in SINEC NMS (All versions < V1↗2022-05-24
▶
CVEList
CVE-2021-33728: A vulnerability has been identified in SINEC NMS (All versions < V1↗2021-10-12
▶
CVE-2021-33728 — Deserialization of Untrusted Data | cvebase