CVE-2020-28931: epson eps_tse_server_8_firmware Cross-Site Request Forgery (CSRF)
CVSS: 8.8v3.1HighModified
Published 16-12-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-28931 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in epson eps_tse_server_8_firmware. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.51%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 16-12-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Lack of an anti-CSRF token in the entire administrative interface in EPSON EPS TSE Server 8 (21.0.11) allows an unauthenticated attacker to force an administrator to execute external POST requests by visiting a malicious website.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.51%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
0.00 pp
From 0.51% on 19-09-2026
19-09-202619-10-2026
EPSS score0.51%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (blog.bssi.fr)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Epson1 product
- eps_tse_server_8_firmware21.0.11
1 vendor · 1 product
References
1 links- blog.bssi.fr/multiple-vulnerabilities-within-epson-eps-tse-server-8/X Refsource MISCExploitThird Party Advisory