CVE-2021-44221
published 2022-07-12CVE-2021-44221: A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.24%
65.4th percentile
A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_easie_core_package | < 22.00 | 22.00 |
| siemens | simatic_easie_core_package | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-2q3f-cqqf-9p6p: A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22
ghsa_unreviewed·2022-07-13
CVE-2021-44221 [HIGH] CWE-20 GHSA-2q3f-cqqf-9p6p: A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22
A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.
CISA ICS
Siemens SIMATIC eaSie Core Package
cisa_ics·2022-07-14·CVSS 7.5
[HIGH] Siemens SIMATIC eaSie Core Package
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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 SIMATIC eaSie Core Package
Last RevisedJuly 14, 2022
Alert CodeICSA-22-195-15
## 1. EXECUTIVE SUMMARY
- CVSS v3 10.0
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC eaSie
- Vulnerabilities: Improper Input Validation, Missing Authentication for Critical Function
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an unauthenticated attacker to send arbitrary messages within the affected system or to crash attached applications.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The follow
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-07-12
Published