CVE-2021-33728
published 2021-10-12CVE-2021-33728: 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…
PriorityP348high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
EPSS
1.50%
71.6th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | sinec_nms | < 1.0 | 1.0 |
| siemens | sinec_nms | — | — |
| siemens | sinec_nms | — | — |
CVSS provenance
nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
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GHSA
GHSA-6ccq-w7mc-g74j: A vulnerability has been identified in SINEC NMS (All versions < V1
ghsa_unreviewed·2022-05-24
CVE-2021-33728 [HIGH] CWE-502 GHSA-6ccq-w7mc-g74j: A vulnerability has been identified in SINEC NMS (All versions < V1
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.
CISA ICS
Siemens SINEC NMS
cisa_ics·2021-10-14·CVSS 4.9
[MEDIUM] Siemens SINEC NMS
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SINEC NMS
Last RevisedOctober 14, 2021
Alert CodeICSA-21-287-05
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SINEC NMS network management software
- Vulnerabilities: Improper Limitation of a Pathname to a Restricted Directory, Improper Authorization, Exposure of Sensitive Information to an Unauthorized Actor, Deserialization of Untrusted Data, Improper Neutralization of Special Elements used in an SQL Command
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could a
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-10-12
Published