Vulnerability Monitor

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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.

Published

2021-05-11T20:15:08.837

Last Modified

2024-11-21T05:19:21.673

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:P/A:N

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

6.5

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	samsung	galaxy_i9305_firmware	4.4.4	Yes
Hardware	samsung	galaxy_i9305	-	No
Operating System	arista	c-250_firmware	< 10.0.1-31	Yes
Hardware	arista	c-250	-	No
Operating System	arista	c-260_firmware	< 10.0.1-31	Yes
Hardware	arista	c-260	-	No
Operating System	arista	c-230_firmware	< 10.0.1-31	Yes
Hardware	arista	c-230	-	No
Operating System	arista	c-235_firmware	< 10.0.1-31	Yes
Hardware	arista	c-235	-	No
Operating System	arista	c-200_firmware	< 11.0.0-36	Yes
Hardware	arista	c-200	-	No
Operating System	arista	c-120_firmware	< 11.0.0-36	Yes
Hardware	arista	c-120	-	No
Operating System	arista	c-130_firmware	< 11.0.0-36	Yes
Hardware	arista	c-130	-	No
Operating System	arista	c-100_firmware	< 11.0.0-36	Yes
Hardware	arista	c-100	-	No
Operating System	arista	c-110_firmware	< 11.0.0-36	Yes
Hardware	arista	c-110	-	No
Operating System	arista	o-105_firmware	< 11.0.0-36	Yes
Hardware	arista	o-105	-	No
Operating System	arista	w-118_firmware	< 11.0.0-36	Yes
Hardware	arista	w-118	-	No
Operating System	arista	c-75_firmware	-	Yes
Hardware	arista	c-75	-	No
Operating System	arista	o-90_firmware	-	Yes
Hardware	arista	o-90	-	No
Operating System	arista	c-65_firmware	-	Yes
Hardware	arista	c-65	-	No
Operating System	arista	w-68_firmware	-	Yes
Hardware	arista	w-68	-	No
Operating System	siemens	scalance_w700_ieee_802.11ax_firmware	*	Yes
Hardware	siemens	scalance_w700_ieee_802.11ax	-	No
Operating System	siemens	scalance_w700_ieee_802.11n_firmware	*	Yes
Hardware	siemens	scalance_w700_ieee_802.11n	-	No

References

http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing List, Third Party Advisory ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Third Party Advisory ([email protected])
https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory ([email protected])
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu Third Party Advisory ([email protected])
https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63 Third Party Advisory ([email protected])
https://www.fragattacks.com Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.fragattacks.com Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)