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draft-ietf-v6ops-ra-guard

Source -

CNA

CNA CVEs -

3

ADP CVEs -

0

CISA CVEs -

0

NVD CVEs -

0

Related CVEs Related Vendors Related Assigners Reports

3Vulnerabilities found

Assigner-CERT/CC

Assigner-CERT/CC

CVSS Score-4.7||MEDIUM

EPSS-0.13% / 32.98%

||

7 Day CHG~0.00%

Published-27 Sep, 2022 | 18:40

Updated-04 Nov, 2025 | 20:15

Rejected-Not Available

Known To Be Used In Ransomware Campaigns?-Not Available

KEV Added-Not Available

KEV Action Due Date-Not Available

L2 network filtering bypass using stacked VLAN0 and LLC/SNAP headers with invalid lengths

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers)

Action-Not Available

Vendor-ieee IEEE The IETF Administration LLC (IETF LLC)

Product-p802.1q ieee_802.2 P802.1Q 802.2 draft-ietf-v6ops-ra-guard

CWE ID-CWE-130

Improper Handling of Length Parameter Inconsistency

CWE ID-CWE-290

Authentication Bypass by Spoofing

Assigner-CERT/CC

Assigner-CERT/CC

CVSS Score-4.7||MEDIUM

EPSS-0.13% / 32.37%

||

7 Day CHG~0.00%

Published-27 Sep, 2022 | 18:40

Updated-04 Nov, 2025 | 20:15

Rejected-Not Available

Known To Be Used In Ransomware Campaigns?-Not Available

KEV Added-Not Available

KEV Action Due Date-Not Available

L2 network filtering bypass using stacked VLAN0, LLC/SNAP headers, and Ethernet to Wifi frame translation

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers, and converting frames from Ethernet to Wifi and its reverse.

Action-Not Available

Vendor-ieee IEEE The IETF Administration LLC (IETF LLC)

Product-p802.1q ieee_802.2 P802.1Q 802.2 draft-ietf-v6ops-ra-guard

CWE ID-CWE-290

Authentication Bypass by Spoofing

Assigner-CERT/CC

Assigner-CERT/CC

CVSS Score-4.7||MEDIUM

EPSS-0.15% / 35.10%

||

7 Day CHG~0.00%

Published-27 Sep, 2022 | 17:55

Updated-04 Nov, 2025 | 20:15

Rejected-Not Available

Known To Be Used In Ransomware Campaigns?-Not Available

KEV Added-Not Available

KEV Action Due Date-Not Available

L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.

Action-Not Available

Vendor-ieee IEEE The IETF Administration LLC (IETF LLC)Cisco Systems, Inc.

Product-catalyst_9300lm catalyst_3650-48pd-s catalyst_3650-48ps-e catalyst_3650-12x48uz-e meraki_ms210 nexus_92304qc_firmware sf500-24p catalyst_9500 catalyst_3850-24xu-e catalyst_6807-xl sg500-28_firmware sg500x-48p nexus_9236c nexus_9432pq nexus_9332c_firmware catalyst_3650-24td-s catalyst_3650-12x48uz-l n9k-x9464px_firmware catalyst_3850-16xs-s n9k-x97160yc-ex_firmware nexus_9716d-gx_firmware sg500-52 catalyst_3850-24p-l nexus_93240yc-fx2_firmware sg500-52mp_firmware nexus_9504_firmware sg500-28mpp catalyst_3850-48u-l catalyst_3650-48tq-l catalyst_3650-48tq-e nexus_9272q_firmware n9k-c9316d-gx n9k-x9564px_firmware catalyst_3850-32xs-e nexus_9272q n9k-x9788tc-fx_firmware nexus_9332c nexus_92348gc-x_firmware catalyst_6503-e_firmware catalyst_9600 n9k-x9564tx_firmware catalyst_3850-48xs-e meraki_ms420 catalyst_6880-x catalyst_6506-e nexus_93120tx_firmware catalyst_3650-24ps-e nexus_93180yc-fx3_firmware catalyst_3850-32xs-s catalyst_c3850-12x48u-s n9k-c9316d-gx_firmware nexus_9336c-fx2-e meraki_ms350_firmware catalyst_3650-12x48fd-l meraki_ms250 catalyst_3650-48fq-l sg500x-24p_firmware catalyst_3650-48fq-e catalyst_6504-e catalyst_3650-24pd-e sf500-18p catalyst_9200 catalyst_6800ia_firmware sf500-24_firmware catalyst_6513-e_firmware catalyst_3850-24t-e n9k-x9732c-fx catalyst_3650-24pdm-e catalyst_9500h ios_xe nexus_92160yc-x n9k-c9332d-gx2b sg500-52_firmware sf500-48mp nexus_93180yc-ex_firmware sg500-52mp nexus_9348gc-fxp_firmware nexus_9348gc-fxp catalyst_c3850-12x48u-e catalyst_3850-12s-e sg500-28p catalyst_c6824-x-le-40g_firmware catalyst_3650-8x24uq-l catalyst_3650-12x48ur-e n9k-c9364d-gx2a catalyst_3850-24u-s catalyst_3650-48fqm-s sf500-24 nexus_93108tc-ex catalyst_3850-48f-e catalyst_3650-48fq-s n9k-x9564tx sf500-48mp_firmware nexus_9636pq_firmware nexus_93108tc-ex_firmware sg500x-24mpp_firmware catalyst_3850-12xs-e meraki_ms410_firmware nexus_93240yc-fx2 meraki_ms350 n9k-x9432c-s_firmware catalyst_3650-8x24uq-s nexus_9508_firmware p802.1q nexus_9800_firmware catalyst_3850-48t-s catalyst_6880-x_firmware catalyst_6509-v-e catalyst_3650-48td-l nexus_9516 sg500x-24 meraki_ms225 catalyst_3650-48fd-l sg500-28mpp_firmware catalyst_3650-48td-e catalyst_c3850-12x48u-l catalyst_3850-24pw-s catalyst_3650-24pdm-s catalyst_6509-neb-a_firmware catalyst_9400 catalyst_3650-24td-l nexus_93180yc-fx_firmware n9k-x9736c-fx_firmware nexus_9336c-fx2 catalyst_3850-48u-s n9k-x9732c-fx_firmware meraki_ms390 n9k-x9564px catalyst_c6832-x-le nexus_9736pq catalyst_3650-24pd-l catalyst_6509-neb-a ieee_802.2 catalyst_3650-12x48uz-s catalyst_3850-48f-l catalyst_3850-24xs-s n9k-x9788tc-fx sf500-18p_firmware catalyst_3650-48ts-e nexus_9636pq sg500-28p_firmware catalyst_3850-12xs-s sg500-52p_firmware nexus_9800 catalyst_c6832-x-le_firmware catalyst_3650-24ts-l catalyst_6840-x catalyst_3650-48fqm-e sf500-48_firmware sg500x-24p nexus_93108tc-fx_firmware catalyst_3650-24ts-s sg500x-24mpp n9k-x9464tx2 catalyst_3650-48pq-s meraki_ms355 catalyst_3850-48t-l sg500x-48mpp_firmware nexus_x9636q-r catalyst_3650-12x48uq-s catalyst_3850-48xs-f-e sg500-28 catalyst_3650-48ps-l n9k-x9464px catalyst_9300 sg500x-48_firmware catalyst_3650-48fqm-l catalyst_3650-24td-e nexus_9736pq_firmware catalyst_3650-12x48uq-e nexus_9236c_firmware n9k-x9636c-rx nexus_92348gc-x n9k-x9732c-ex_firmware catalyst_6506-e_firmware catalyst_3650-48fs-e catalyst_3850-48u-e catalyst_9300x catalyst_3850-48p-s catalyst_3650-12x48ur-l catalyst_3850-24xs-e nexus_9536pq catalyst_6509-v-e_firmware nexus_9504 nexus_93180yc-fx n9k-x9432c-s catalyst_3650-24pdm-l nexus_9336c-fx2_firmware catalyst_3850-24xu-s catalyst_3650-48fs-l meraki_ms420_firmware catalyst_9300l n9k-x9736c-ex_firmware nexus_93216tc-fx2 n9k-c9348d-gx2a_firmware nexus_9364c-gx catalyst_3650-48tq-s catalyst_3650-48pq-l n9k-x9636c-r sg500-52p meraki_ms210_firmware catalyst_3650-8x24pd-l n9k-x9736c-fx meraki_ms450 sf500-24p_firmware catalyst_3650-12x48fd-e catalyst_3850-24u-e nexus_9508 nexus_93180yc-fx3 nexus_93108tc-fx3p n9k-x9732c-ex catalyst_c6840-x-le-40g_firmware nexus_93108tc-fx catalyst_9200cx catalyst_3650-48fd-s catalyst_3650-48ps-s catalyst_3850-24t-s catalyst_3850-24s-s nexus_93180yc-ex nexus_92300yc catalyst_3850-48xs-f-s meraki_ms425 catalyst_c6840-x-le-40g catalyst_3650-8x24pd-s meraki_ms355_firmware nexus_93108tc-fx3p_firmware catalyst_c6816-x-le catalyst_9600x nexus_93216tc-fx2_firmware catalyst_9200l catalyst_3650-48ts-l catalyst_3650-48fd-e n9k-x9464tx2_firmware n9k-c9364d-gx2a_firmware catalyst_3650-24ts-e catalyst_3650-24pd-s n9k-x9636c-r_firmware nexus_9432pq_firmware catalyst_3650-48pd-e catalyst_6509-e_firmware catalyst_3850-24p-e catalyst_3650-48pd-l nexus_92160yc-x_firmware n9k-x9736c-ex nexus_x9636q-r_firmware nexus_92304qc catalyst_3650-24ps-l catalyst_3850-48f-s n9k-x97160yc-ex nexus_9364c_firmware catalyst_3650-48td-s nexus_9364c-gx_firmware sg500x-48 sf-500-24mp_firmware catalyst_3650-48fs-s catalyst_3650-12x48uq-l sg500x-24_firmware meraki_ms225_firmware catalyst_6800ia nexus_9336c-fx2-e_firmware meraki_ms410 n9k-c93600cd-gx sf500-48 n9k-c9348d-gx2a catalyst_3850-24u-l nexus_93360yc-fx2_firmware catalyst_6513-e n9k-c93600cd-gx_firmware catalyst_3650-8x24uq-e catalyst_3850-48p-l nexus_9536pq_firmware catalyst_6840-x_firmware catalyst_3650-12x48fd-s catalyst_3850-48t-e catalyst_3850-24t-l sf-500-24mp catalyst_3850-48pw-s catalyst_3850-12s-s catalyst_6504-e_firmware meraki_ms450_firmware sg500x-48mpp catalyst_6503-e catalyst_3650-24ps-s catalyst_3650-8x24pd-e sg500x-48p_firmware nexus_9516_firmware catalyst_3850-48xs-s catalyst_3850-48p-e catalyst_3650-48ts-s catalyst_3850-24s-e catalyst_6509-e meraki_ms425_firmware nexus_92300yc_firmware nexus_93120tx meraki_ms390_firmware catalyst_3650-48pq-e n9k-x9636c-rx_firmware nexus_93360yc-fx2 nexus_9716d-gx meraki_ms250_firmware n9k-c9332d-gx2b_firmware catalyst_3650-12x48ur-s catalyst_3850-16xs-e catalyst_c6824-x-le-40g catalyst_c6816-x-le_firmware catalyst_6807-xl_firmware catalyst_3850-24xu-l nexus_9364c P802.1Q 802.2 draft-ietf-v6ops-ra-guard

CWE ID-CWE-290

Authentication Bypass by Spoofing