CVE-2025-40780
Essential information
- Published
- 22/10/2025 16:15
- Modified
- 22/10/2025 21:12
- Author
- —
- Creator
- —
- CVSS
- 8.6 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Privileges required
- NONE
- User interaction
- NONE
- Scope
- CHANGED
- Confidentiality impact
- NONE
- Integrity impact
- HIGH
- Availability impact
- NONE
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
In specific circumstances, due to a weakness in the Pseudo Random Number Generator (PRNG) that is used, it is possible for an attacker to predict the source port and query ID that BIND will use.
This issue affects BIND 9 versions 9.16.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.16.8-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.
NVD status
- Status
- Awaiting Analysis — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| isc / bind | cpe:2.3:a:isc:bind:9.16.0-9.16.50:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.18.0-9.18.39:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.20.0-9.20.13:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.21.0-9.21.12:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.16.8-S1-9.16.50-S1:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.18.11-S1-9.18.39-S1:*:*:*:*:*:*:* |
| isc / bind | cpe:2.3:a:isc:bind:9.20.9-S1-9.20.13-S1:*:*:*:*:*:*:* |