CVE-2023-22408

highPriorität · verfolgen · 0EPSS 0.006 · 51. PerzentilDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.64% (51st) EPSS

CVSS 7.5 · high

Is it mine?

22 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

An Improper Validation of Array Index vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX 5000 Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). When an attacker sends an SIP packets with a malformed SDP field then the SIP ALG can not process it which will lead to an FPC crash and restart. Continued receipt of these specific packets will lead to a sustained Denial of Service. This issue can only occur when both below mentioned conditions are fulfilled: 1. Call distribution needs to be enabled: [security alg sip enable-call-distribution] 2. The SIP ALG needs to be enabled, either implicitly / by default or by way of configuration. To confirm whether SIP ALG is enabled on SRX, and MX with SPC3 use the following command: user@host> show security alg status | match sip SIP : Enabled This issue affects Juniper Networks Junos OS on SRX 5000 Series: 20.4 versions prior to 20.4R3-S5; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S3; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S2; 22.1 versions prior to 22.1R2-S2, 22.1R3; 22.2 versions prior to 22.2R3; 22.3 versions prior to 22.3R1-S1, 22.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.5

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · sirt@juniper.net USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-129USprimärCWE-129US

betroffene Produkte (22)

Betroffene Produkte und Versionsbereiche.

Juniper JUNOSalle Versionencert_bundDEcpe:/o:juniper:junos:-
Juniper MX Seriesalle Versionencert_bundDEcpe:/h:juniper:mx:-
Juniper SRX Seriesalle Versionencert_bundDEcpe:/h:juniper:srx_service_gateways:-
Juniper SRX Series 5000alle Versionencert_bundDEcpe:/h:juniper:srx_service_gateways:5000
Juniper Networks Inc. JunOS≤ 22.1R3fstec_bduRU
Juniper Networks Inc. JunOS≤ 22.3R2fstec_bduRU
Juniper Networks Inc. JunOS20.4 → 20.4R3-S5fstec_bduRU
Juniper Networks Inc. JunOS21.1 → 21.1R3-S4fstec_bduRU
Juniper Networks Inc. JunOS21.2 → 21.2R3-S3fstec_bduRU
Juniper Networks Inc. JunOS21.3 → 21.3R3-S3fstec_bduRU
Juniper Networks Inc. JunOS21.4 → 21.4R3-S2fstec_bduRU
Juniper Networks Inc. JunOS22.1 → 22.1R2-S2fstec_bduRU
Juniper Networks Inc. JunOS22.2 → 22.2R3fstec_bduRU
Juniper Networks Inc. JunOS22.3 → 22.3R2fstec_bduRU
juniper junos= 20.4nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniper junos= 21.1nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniper junos= 21.2nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniper junos= 21.3nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniper junos= 21.4nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniper junos= 22.1nvdUScpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*

20 von 22 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2023-0079Juniper JUNOS, SRX Series und MX Series: Schwachstellen ermöglichen Denial of ServiceDeutsch2023-01-11csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Juniper JUNOS, Juniper SRX Series und Juniper MX Series ausnutzen, um einen Denial of Service Angriff durchzuführen.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

veröffentlicht 2023-01-13geändert 2026-06-17

verwandt (958)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2022-48503US	high8.8OT kritisch	3.21% (88th)	KEV	2023-08-14
The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web conte…
CVE-2017-11292US	high8.8OT kritisch	11.9% (96th)	KEV	2017-10-22
Adobe Flash Player version 27.0.0.159 and earlier has a flawed bytecode verification procedure, which allows for an untrusted value to be used in the calculation of an array index.…
CVE-2013-1322US	high10.0	25.3% (98th)	—	2013-05-15
Microsoft Publisher 2003 SP3 does not properly check table range data, which allows remote attackers to execute arbitrary code via a crafted Publisher file, aka "Publisher Invalid…
CVE-2022-35737US	high7.5	23.6% (98th)	Exploit	2022-08-03
SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API.
CVE-2022-46152US	high8.8	0.49% (42nd)	Exploit	2022-11-29
OP-TEE Trusted OS is the secure side implementation of OP-TEE project, a Trusted Execution Environment. Versions prior to 3.19.0, contain an Improper Validation of Array Index vuln…

+953 weitere

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

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