S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check
Published Nov 22, 2017
5.3
MEDIUMCVSS 3.0
EPSS 1.13%
Description
S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping.
Affected products
-
- Version V100R006C05StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Huawei Technologies Co., Ltd. | n/a | n/a |
|
- v100r006c05
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.13% (0.01125) | 65.08th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.13% (0.01125) | 64.84th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00085) | 36.84th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.08% (0.00084) | 34.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00142) | 48.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/95662 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/95662 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.