Vulnerability Details : CVE-2020-26144
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
Vulnerability category: Input validation
Products affected by CVE-2020-26144
- cpe:2.3:o:siemens:scalance_w700_ieee_802.11n_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:scalance_w700_ieee_802.11ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:samsung:galaxy_i9305_firmware:4.4.4:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-250_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-260_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-230_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-235_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-75_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:arista:o-90_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-65_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:arista:w-68_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-120_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-130_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:c-110_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:o-105_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:arista:w-118_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26144
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26144
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:P/A:N |
6.5
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-26144
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-26144
-
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
Third Party Advisory
-
https://www.fragattacks.com
FragAttacks: Security flaws in all Wi-Fi devicesThird Party Advisory
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu
Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021Third Party Advisory
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https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
fragattacks/SUMMARY.md at master · vanhoefm/fragattacks · GitHubThird Party Advisory
-
https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63
Security Advisory 0063 - AristaThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2021/05/11/12
oss-security - various 802.11 security issues - fragattacks.comMailing List;Third Party Advisory
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