CVE-2025-49198 json
Poor quality of randomness in authorization tokens
published 2025-06-12 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-18178
- cvss
- 3.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 33%
- public exploits
- 0
- none known
Summary
The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 16 mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- SICK AG SICK Media Server
Classification
- Weakness
-
- CWE-330 Use of Insufficiently Random Values
References
-
sick.com
/.well-known/csaf/white/2025/sca-2025-0007.pdf
vendor-advisory
-
sick.com
/.well-known/csaf/white/2025/sca-2025-0007.json
vendor-advisory
-
sick.com
/psirt
vendor-advisory
-
cdn.sick.com
/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF
broken-link
-
cisa.gov
/resources-tools/resources/ics-recommended-practices
us-government-resource
-
first.org
/cvss/calculator/3.1
not-applicable
Sources
- CVE List CVE-2025-49198
- NVD CVE-2025-49198
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