Vulnerability in Siemens Eta2 Firmware
CVE-2016-7987
An issue was discovered in Siemens ETA4 firmware (all versions prior to Revision 08) of the SM-2558 extension module for: SICAM AK, SICAM TM 1703, SICAM BC 1703, and SICAM AK 3. Specially crafted packets sent to Port 2404/TCP could cause the affected device to go into defect mode. A cold start might be required to recover the system, a Denial-of-Service Vulnerability.
EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Eta2_firmware
- Siemens Eta4_firmware
- Siemens Sicam_ak
- Siemens Sicam_ak_3
- Siemens Sicam_bc
- Siemens Sicam_bc_1703
- Siemens Sicam_tm
- Siemens Sicam_tm_1703
- N/a Siemens Sicam Rtu Devices Before 08 — versions Siemens SICAM RTU Devices before 08
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC, Mitigation)
Frequently asked questions
- What is CVE-2016-7987?
- CVE-2016-7987 is a high-severity vulnerability in Siemens Eta2 Firmware, classified under CWE-19. CVSS score: 7.5/10. Published 2017-02-13.
- How severe is CVE-2016-7987?
- High severity. CVSS v3 base score is 7.5 out of 10.