CVE-2022-42787
Published: 10 November 2022
Summary
CVE-2022-42787 is a high-severity Use of Insufficiently Random Values (CWE-330) vulnerability in Wut At-Modem-Emulator Firmware. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 23.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-45850
Vulnerability details
Multiple W&T products of the Comserver Series use a small number space for allocating sessions ids. After login of an user an unathenticated remote attacker can brute force the users session id and get access to his account on the…
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the device. As the user needs to log in for the attack to be successful a user interaction is required.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Key generation under controlled management uses approved random-bit sources rather than insufficiently random values.