cve-2024-39533
Vulnerability from cvelistv5
Published
2024-07-11 16:08
Modified
2024-08-02 04:26
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
EPSS score ?
Summary
Junos OS: QFX5000 Series and EX4600 Series: Output firewall filter is not applied if certain match criteria are used
References
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Juniper Networks | Junos OS |
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"role": "CISA Coordinator",
"timestamp": "2024-07-11T17:43:31.828045Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"value": "The following shows an example of such an affected filter:\u003cbr\u003e\u003ctt\u003e[ firewall family ethernet-switching filter \u0026lt;filter\u0026gt; term \u0026lt;term\u0026gt; from \n\nip-source-address\n\n ... ]\u003cbr\u003e[ interfaces \u0026lt;interface\u0026gt; unit \u0026lt;unit\u0026gt; family ethernet-switching filter output \u0026lt;filter\u0026gt; ]\u003c/tt\u003e"
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"datePublic": "2024-07-10T16:00:00.000Z",
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"value": "An Unimplemented or Unsupported Feature in the UI vulnerability in Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an unauthenticated, network-based attacker to cause a minor integrity impact to downstream networks.\u003cp\u003eIf one or more of the following match conditions\u003c/p\u003e\u003ctt\u003e\u003cspan style=\"background-color: var(--wht);\"\u003eip-source-address\u003cbr\u003e\u003c/span\u003e\u003c/tt\u003e\u003ctt\u003e\u003cspan style=\"background-color: var(--wht);\"\u003eip-destination-address\u003cbr\u003e\u003c/span\u003e\u003c/tt\u003e\u003ctt\u003e\u003cspan style=\"background-color: var(--wht);\"\u003earp-type\u003c/span\u003e\u003c/tt\u003e\n\n\u003cp\u003ewhich are not supported for this type of filter, are used in an \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eethernet switching \u003c/span\u003efilter,\u0026nbsp;\u003cspan style=\"background-color: var(--wht);\"\u003eand then this filter is applied as an output filter, the configuration can be committed but the filter will not be in effect.\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003eThis issue affects Junos OS on QFX5000 Series and EX4600 Series:\u003c/p\u003e\u003cul\u003e\u003cli\u003eAll version before 21.2R3-S7,\u0026nbsp;\u003c/li\u003e\u003cli\u003e21.4 versions before 21.4R3-S6,\u003c/li\u003e\u003cli\u003e22.1 versions before 22.1R3-S5,\u003c/li\u003e\u003cli\u003e22.2 versions before 22.2R3-S3,\u003c/li\u003e\u003cli\u003e22.3 versions before 22.3R3-S2,\u0026nbsp;\u003c/li\u003e\u003cli\u003e22.4 versions before 22.4R3,\u003c/li\u003e\u003cli\u003e23.2 versions before 23.2R2.\u003c/li\u003e\u003c/ul\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ePlease note that the implemented fix ensures these unsupported match conditions cannot be committed anymore.\u003c/span\u003e\n\n\u003cbr\u003e"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.