Siemens POWER METER SICAM Q100 2.61 SMTP Service cleartext storage
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.7 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in Siemens POWER METER SICAM Q100 and POWER METER SICAM Q200 family 2.61. This impacts an unknown function of the component SMTP Service. The manipulation results in cleartext storage. This vulnerability was named CVE-2025-40752. The attack needs to be approached locally. There is no available exploit. Upgrading the affected component is recommended.
Details
A vulnerability, which was classified as problematic, was found in Siemens POWER METER SICAM Q100 and POWER METER SICAM Q200 family 2.61. Affected is an unknown code block of the component SMTP Service. The manipulation with an unknown input leads to a cleartext storage vulnerability. CWE is classifying the issue as CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. This is going to have an impact on confidentiality. CVE summarizes:
A vulnerability has been identified in POWER METER SICAM Q100 (7KG9501-0AA01-0AA1) (All versions >= V2.60 = V2.60 = V2.60 = V2.60 = V2.70 < V2.80). Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extract it and use the configured SMTP service for arbitrary purposes.
The advisory is shared for download at cert-portal.siemens.com. This vulnerability is traded as CVE-2025-40752 since 04/16/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1555.
Upgrading to version 2.62 eliminates this vulnerability.
Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.siemens.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 4.7VulDB Meta Temp Score: 4.7
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 6.2
CNA Vector (siemens): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Cleartext storageCWE: CWE-312 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: POWER METER SICAM Q100/POWER METER SICAM Q200 family 2.62
Timeline
04/16/2025 CVE reserved08/12/2025 Advisory disclosed
08/12/2025 VulDB entry created
08/12/2025 VulDB entry last update
Sources
Vendor: siemens.comAdvisory: ssa-529291
Status: Confirmed
CVE: CVE-2025-40752 (🔒)
GCVE (CVE): GCVE-0-2025-40752
GCVE (VulDB): GCVE-100-319548
Entry
Created: 08/12/2025 14:03Changes: 08/12/2025 14:03 (77)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.