CVE-2026-27790
2.7
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Summary
Uncaught Exception (CWE-248) in the T20 Readers allows an authenticated and authorized operator to trigger a restart by sending specific requests, resulting in a temporary denial of service. Version of Command Centre affected:
- 9.50 prior to vCR9.50.260616a (distributed in 9.50.1587(MR1))
- 9.40 prior to vCR9.40.260616a (distributed in 9.40.3130(MR3))
- 9.30 prior to vCR9.30.260616a (distributed in 9.30.3983(MR5))
- 9.20 prior to vCR9.20.260616a (distributed in 9.20.4349(MR7))
- all versions of 9.10 and prior.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Gallagher | T-20 Readers | 0 <= 9.10 | affected |
| Gallagher | T-20 Readers | 9.50 < vCR9.50.260616a | affected |
| Gallagher | T-20 Readers | 9.40 < vCR9.40.260616a | affected |
| Gallagher | T-20 Readers | 9.30 < vCR9.30.260616a | affected |
| Gallagher | T-20 Readers | 9.20 < vCR9.20.260616a | affected |
Weaknesses
- CWE-248: CWE-248 Uncaught exception
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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