CVE-2025-52544: Arbitrary read file from the filesystem
Noroxi assessment
Priority: Monitor (action score 35/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.35% (FIRST EPSS).
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- According to CISA the attack is automatable: targets can be found by mass scanning.
- Fixed version: Copeland LP E3 Supervisory Control 2.31F01.
Low priority for now. Upgrade to Copeland LP E3 Supervisory Control 2.31F01 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
E3 Site Supervisor Control (firmware version < 2.31F01) has a floor plan feature that allows for an unauthenticated attacker to upload floor plan files. By uploading a specially crafted floor plan file, an attacker can access any file from the E3 file system.
- Published
- Sep 2, 2025
- Updated
- Oct 23, 2026
- EPSS
- 0.3% · 29th percentile
- CWE
- CWE-20
Report tools
Action score
35
Low priority for now.
- CVSS
- 35 / 40 · 8.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.3%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · Armis
- 8.8
- NVD has not scored this yet; the score shown is the CNA’s.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Is your version affected? Check itNoroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| copeland | e3 supervisory controller firmware | cpe:2.3:o:copeland:e3_supervisory_controller_firmware |
| copeland | site supervisor bx 860-1240 | cpe:2.3:h:copeland:site_supervisor_bx_860-1240 |
| copeland | site supervisor bxe 860-1245 | cpe:2.3:h:copeland:site_supervisor_bxe_860-1245 |
| copeland | site supervisor cx 860-1260 | cpe:2.3:h:copeland:site_supervisor_cx_860-1260 |
| copeland | site supervisor cxe 860-1265 | cpe:2.3:h:copeland:site_supervisor_cxe_860-1265 |
| copeland | site supervisor rx 860-1220 | cpe:2.3:h:copeland:site_supervisor_rx_860-1220 |
| copeland | site supervisor rxe 860-1225 | cpe:2.3:h:copeland:site_supervisor_rxe_860-1225 |
| copeland | site supervisor sf 860-1200 | cpe:2.3:h:copeland:site_supervisor_sf_860-1200 |
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Armis). Independent of NVD's CPE analysis and usually ahead of it.
Copeland LP E3 Supervisory Control
- before 2.31F01affected · firmware
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- copeland e3 supervisory controller firmwarebefore 2.31f01
Same product
copeland: all recordsOther highest-scoring records for the same primary product.
- CVE-2025-6519Consistent predictable generation of the password for the default admin user "ONEDAY" to the application services37Monitor
- CVE-2025-52549Predictable root linux password generation36Monitor
- CVE-2025-52547DoS to the application services34Monitor
Published before and after this one in the same product
- ← EarlierCVE-2025-52550Sep 2, 2025 · Firmware upgrade packages are unsigned34Monitor
- ← EarlierCVE-2025-52543Sep 2, 2025 · Login to the application services using only the password hash21Monitor
- Later →CVE-2025-52545Sep 2, 2025 · Privilege escalation in the application services30Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Copeland LP E3 Supervisory Control | 2.31F01 | Vendor (CNA) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Armis Labsfinder
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2025-525470 days apartDoS to the application services34Monitor
Not on record for this CVE: EPSS history · patch commit or PR link · public bounty program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- Integrity
- Availability
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- X
Weakness class (CWE)
CWE-20 · Improper Input ValidationCVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Buffer Overflow via Environment VariablesCAPEC-10likelihood: High · High
- Server Side Include (SSI) InjectionCAPEC-101likelihood: High · High
- Cross Zone ScriptingCAPEC-104likelihood: Medium · High
- Command Line Execution through SQL InjectionCAPEC-108likelihood: Low · Very High
- Object Relational Mapping InjectionCAPEC-109likelihood: Low · High
- SQL Injection through SOAP Parameter TamperingCAPEC-110likelihood: High · Very High
- Double EncodingCAPEC-120likelihood: Low · Medium
- Subverting Environment Variable ValuesCAPEC-13likelihood: High · Very High
ATT&CK techniques
- Obfuscated Files or InformationT1027
- Masquerading: Invalid Code SignatureT1036.001
- Steal Web Session CookieT1539
- Subvert Trust Controls: Code SigningT1553.002
- Impair Defenses:Impair Command History LoggingT1562.003
- Hijack Execution Flow:Dynamic Linker HijackingT1574.006
- Hijack Execution Flow:Path Interception by PATH Environment VariableT1574.007
Change log (1)
- Fix✗ → ✓
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References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.