CVE-2021-33716
published 2021-09-14CVE-2021-33716: A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker…
PriorityP428medium6.5CVSS 3.1
AVAACLPRNUINSUCHINAN
EPSS
0.24%
15.6th percentile
A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_cp_1543-1 | — | — |
| siemens | simatic_cp_1543-1_firmware | < 3.0 | 3.0 |
| siemens | simatic_cp_1545-1 | — | — |
| siemens | simatic_cp_1545-1_firmware | < 1.1 | 1.1 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.03.3LOWAV:A/AC:L/Au:N/C:P/I:N/A:N
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GHSA
GHSA-9mhw-hmhp-8rm5: A vulnerability has been identified in SIMATIC CP 1543-1 (incl
ghsa_unreviewed·2022-05-24
CVE-2021-33716 [MEDIUM] CWE-312 GHSA-9mhw-hmhp-8rm5: A vulnerability has been identified in SIMATIC CP 1543-1 (incl
A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.
CISA ICS
Siemens SIMATIC CP (Update A)
cisa_ics·2021-09-14·CVSS 6.5
[MEDIUM] Siemens SIMATIC CP (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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 CP (Update A)
Last RevisedJune 16, 2022
Alert CodeICSA-21-257-06
## 1. EXECUTIVE SUMMARY
- CVSS v3 6.5
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC CP 1543-1 (incl. SIPLUS variants) and SIMATIC CP 1545-1
- Vulnerability: Cleartext Storage of Sensitive Information
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-21-132-10 Siemens SIMATIC CP that was published September 14, 2021, to the ICS webpage at cisa.gov/ics.
## 3. RISK EVALUATION
Successful exploitatio
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-14
Published