EUVD-2026-88607
GHSA-jxpp-wwfc-2fm6
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
Hard-coded key protecting backups yields confidentiality-only disclosure (C:L, I/A:N); obtaining a backup needs admin access so PR:H, consistent with the vendor vector.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
4DescriptionCVE.org
A vulnerability was determined in Netcore NAP930 0.1.241010.141410. This vulnerability affects unknown code of the file /lib/functions/backup_common.sh of the component Backup/Restore. This manipulation of the argument aes_pass causes use of hard-coded cryptographic key . It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
Configuration backups from Netcore NAP930 firmware 0.1.241010.141410 can be decrypted by an attacker who obtains a backup artifact because the Backup/Restore component uses a hard-coded AES key (the aes_pass value in /lib/functions/backup_common.sh). The issue is remotely reachable but requires high administrative privileges (PR:H) to generate or retrieve a backup, and it only affects confidentiality, exposing backup contents rather than enabling writes or code execution; publicly available exploit code exists, and the vendor did not respond to early disclosure. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
No credit card · 7-day full trial
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the Backup/Restore component to be used: the device encrypts configuration backups using a hard-coded AES key (the aes_pass argument in /lib/functions/backup_common.sh), so an attacker must obtain a backup artifact produced by that feature. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuinely low-to-moderate real-world risk despite being a cryptographic-key weakness. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-321 – Use of Hard-coded Cryptographic Key
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today