CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.1 | $5k-$25k | 0.00 |
A vulnerability classified as critical has been found in ISC BIND up to 9.11.27/9.16.11/9.17.1 (Domain Name Software). This affects some unknown processing of the component GSS-TSIG. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was disclosed 02/18/2021. It is possible to read the advisory at kb.isc.org. This vulnerability is uniquely identified as CVE-2020-8625. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/03/2021). The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.
Upgrading to version 9.11.28 or 9.16.12 eliminates this vulnerability. The upgrade is hosted for download at kb.isc.org.
Product
Type
Vendor
Name
Version
- 9.11.0
- 9.11.1
- 9.11.2
- 9.11.3
- 9.11.4
- 9.11.5
- 9.11.6
- 9.11.7
- 9.11.8
- 9.11.9
- 9.11.10
- 9.11.11
- 9.11.12
- 9.11.13
- 9.11.14
- 9.11.15
- 9.11.16
- 9.11.17
- 9.11.18
- 9.11.19
- 9.11.20
- 9.11.21
- 9.11.22
- 9.11.23
- 9.11.24
- 9.11.25
- 9.11.26
- 9.11.27
- 9.16.0
- 9.16.1
- 9.16.2
- 9.16.3
- 9.16.4
- 9.16.5
- 9.16.6
- 9.16.7
- 9.16.8
- 9.16.9
- 9.16.10
- 9.16.11
- 9.17.0
- 9.17.1
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 8.1
VulDB Base Score: 8.1
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: BIND 9.11.28/9.16.12
Timeline
02/05/2020 🔍02/18/2021 🔍
02/18/2021 🔍
03/03/2021 🔍
Sources
Vendor: isc.orgAdvisory: kb.isc.org
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-8625 (🔍)
Entry
Created: 02/18/2021 07:39Updated: 03/03/2021 09:28
Changes: 02/18/2021 07:39 (40), 03/03/2021 09:26 (3), 03/03/2021 09:28 (8)
Complete: 🔍
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