F5 BIG-IP ASM/Advanced WAF up to 15.1.0.1 Client Request redirect
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability has been found in F5 BIG-IP ASM and Advanced WAF up to 15.1.0.1 (Firewall Software) and classified as problematic. Affected by this vulnerability is an unknown code of the component Client Request Handler. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect confidentiality.
The weakness was published 02/13/2021 as K33440533. It is possible to read the advisory at support.f5.com. This vulnerability is known as CVE-2021-22984. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.
Upgrading to version 11.6.5.2, 12.1.5.2, 13.1.3.4, 14.1.0, 14.1.2.5, 15.0.1.4 or 15.1.0.2 eliminates this vulnerability.
Product
Type
Vendor
Name
Version
- 11.6.5.0
- 11.6.5.1
- 12.1.5.0
- 12.1.5.1
- 13.1.3.0
- 13.1.3.1
- 13.1.3.2
- 13.1.3.3
- 14.0
- 14.1.2.0
- 14.1.2.1
- 14.1.2.2
- 14.1.2.3
- 14.1.2.4
- 15.0.1.0
- 15.0.1.1
- 15.0.1.2
- 15.0.1.3
- 15.1.0.0
- 15.1.0.1
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: 5.2VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
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: RedirectCWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍
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 ASM/Advanced WAF 11.6.5.2/12.1.5.2/13.1.3.4/14.1.0/14.1.2.5/15.0.1.4/15.1.0.2
Timeline
01/06/2021 🔍02/13/2021 🔍
02/13/2021 🔍
03/01/2021 🔍
Sources
Vendor: f5.comAdvisory: K33440533
Status: Confirmed
CVE: CVE-2021-22984 (🔍)
Entry
Created: 02/13/2021 09:50Updated: 03/01/2021 15:26
Changes: 02/13/2021 09:50 (39), 03/01/2021 15:20 (5), 03/01/2021 15:26 (18)
Complete: 🔍
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