F5 BIG-IP/BIG-IQ prior 13.1.3.6/14.1.3.1/15.1.2/16.0.1.1 iControl REST race condition
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.2 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in F5 BIG-IP and BIG-IQ (Firewall Software). This affects an unknown functionality of the component iControl REST Handler. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was published 02/13/2021 as K68652018. The advisory is shared at support.f5.com. This vulnerability is uniquely identified as CVE-2021-22974. Neither technical details nor an exploit are publicly available.
Upgrading to version 13.1.3.6, 14.1.3.1, 15.1.2 or 16.0.1.1 eliminates this vulnerability.
Product
Type
Vendor
Name
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: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: Race conditionCWE: CWE-362
ATT&CK: Unknown
Local: No
Remote: Partially
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: BIG-IP/BIG-IQ 13.1.3.6/14.1.3.1/15.1.2/16.0.1.1
Timeline
01/06/2021 🔍02/13/2021 🔍
02/13/2021 🔍
03/01/2021 🔍
Sources
Vendor: f5.comAdvisory: K68652018
Status: Confirmed
CVE: CVE-2021-22974 (🔍)
Entry
Created: 02/13/2021 09:44Updated: 03/01/2021 13:55
Changes: 02/13/2021 09:44 (38), 03/01/2021 13:48 (5), 03/01/2021 13:55 (18)
Complete: 🔍
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