Vulnerability in Tsmmanager
CVE-2020-28054
JamoDat TSMManager Collector version up to 6.5.0.21 is vulnerable to an Authorization Bypass because the Collector component is not properly validating an authenticated session with the Viewer. If the Viewer has been modified (binary patched) and the Bypass Login functionality is being used, an attacker can request every Collector's functionality as if they were a properly logged-in user: administrating connected instances, reviewing logs, editing configurations, accessing the instances' consoles, accessing hardware configurations, etc.Exploiting this vulnerability won't grant an attacker access nor control on remote ISP servers as no credentials is sent with the request.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.020 (79.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- voidsec.com (Third Party Advisory)
- tsmmanager.com (Product)
- voidsec.com/tivoli-madness/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28054?
- CVE-2020-28054 is a high-severity vulnerability in Tsmmanager. CVSS score: 7.5/10. Published 2020-11-19.
- How severe is CVE-2020-28054?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-28054 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.