BA SYSTEMS BAS Web on BAS920 devices (with Firmware 01.01.00*, HTTPserv 00002, and Script…
Priority MEDIUM 45Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
BA SYSTEMS BAS Web on BAS920 devices (with Firmware 01.01.00*, HTTPserv 00002, and Script 02.*) and ISC2000 devices allows remote attackers to obtain sensitive information via a request for isc/get_sid_js.aspx or isc/get_sid.aspx, as demonstrated by obtaining administrative access by subsequently using the credential information for the Supervisor/Administrator account.
Why it matters now
EPSS 0.0166 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:basystems:bas920_firmware:01.01.00:*:*:*:*:*:*:* | 01.01.00 | Vulnerable | Basystems |
| cpe:2.3:h:basystems:bas920:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Basystems |
| cpe:2.3:o:basystems:isc2000_firmware:01.01.00:*:*:*:*:*:*:* | 01.01.00 | Vulnerable | Basystems |
| cpe:2.3:h:basystems:isc2000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Basystems |
- cpe:2.3:o:basystems:bas920_firmware:01.01.00:*:*:*:*:*:*:* Versions 01.01.00 Vulnerable ·Basystems
- cpe:2.3:h:basystems:bas920:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Basystems
- cpe:2.3:o:basystems:isc2000_firmware:01.01.00:*:*:*:*:*:*:* Versions 01.01.00 Vulnerable ·Basystems
- cpe:2.3:h:basystems:isc2000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Basystems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17974
- 2026-10-03 Alias added: GHSA-mwhh-pvh6-rh64
References
Sources
- CVE-2017-17974 · CVE Program
- CVE-2017-17974 · NVD
- FIRST EPSS
- GHSA-mwhh-pvh6-rh64 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences