Security readout for executives and security teams
Plain-English summary
This CVE affects a BASETech GE-131 BT-1837836 IP camera firmware version from 2018. Credentials for video streaming are stored in plaintext SQLite files, so someone with local access to the device filesystem could recover them and view or reuse the stream credentials.
Executive priority
Treat this as a targeted device-hardening issue, not a confirmed emergency. Prioritize inventory, access restriction, and replacement planning for affected cameras because exposed video credentials can create privacy and surveillance risk.
Technical view
CVE-2020-27557 is an unprotected credential storage issue in BASETech GE-131 BT-1837836 firmware 20180921. The disclosed impact is local access to video streaming username and password values through SQLite files containing plaintext credentials. The provided sources do not include CVSS, CWE mapping, patch status, or remote exploitation details.
Likely exposure
Exposure is likely limited to environments running BASETech GE-131 BT-1837836 devices on firmware 20180921, especially where local device access, maintenance access, or prior device compromise is possible.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. The described access path is local, not remote. Evidence is insufficient to claim internet-scale exploitation or a public exploit chain.
Researcher notes
The record is sparse: no CVSS, no CWE list, and no patch details are provided. Analysis should stay scoped to plaintext credential storage in local SQLite files for the named firmware and avoid assuming remote exploitability.
Mitigation direction
- Identify any BASETech GE-131 BT-1837836 cameras and firmware versions in use.
- Check vendor or maintainer guidance for firmware updates or supported replacement options.
- Restrict physical, shell, and maintenance access to affected camera devices.
- Segment camera networks from user and business-critical systems.
- Rotate video streaming credentials after remediation or suspected local access.
- Consider replacing unsupported devices if no trusted firmware fix exists.
Validation and detection
- Confirm whether deployed devices match firmware 20180921.
- Review asset inventory for BASETech GE-131 BT-1837836 camera models.
- During authorized assessment, verify whether streaming credentials are stored plaintext.
- Check who can obtain local filesystem access to affected devices.
- Review logs and access records for unusual local maintenance activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-27557 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://infosec.rm-it.de/2020/11/04/basetech-ip-camera-analysis/#vulnsCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
