Vulnerability in Zgr Tps200 Ng
CVE-2020-8973
ZGR TPS200 NG in its 2.00 firmware version and 1.01 hardware version, does not properly accept specially constructed requests. This allows an attacker with access to the network where the affected asset is located, to operate and change several parameters without having to be registered as a user on the web that owns the device.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.005 (37.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000
Affected products
- Zgr Tps200 Ng — versions 2.00 firmware version 2.00, 1.01 hardware version 1.01
- Zigor Zgr Tps200 Ng — versions 1.01
- Zigor Zgr Tps200 Ng Firmware — versions 2.00
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2020-8973?
- CVE-2020-8973 is a critical-severity vulnerability in Zgr Tps200 Ng, classified under Improper Access Control. CVSS score: 9.3/10. Published 2022-10-17.
- How severe is CVE-2020-8973?
- Critical severity. CVSS v3 base score is 9.3 out of 10.
- Is CVE-2020-8973 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.