Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Juniper Networks | Junos OS | unaffected |
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Configuration 1 [-]
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No data.
No data available yet.
Vendor Solution
The following software releases have been updated to resolve this specific issue: 20.4R3-S9*, 21.2R3-S7*, 21.3R3-S5, 21.4R3-S5*, 22.1R3-S4*, 22.2R3-S2, 22.3R2-S2, 22.3R3-S1*, 22.4R2-S1, 22.4R3*, 23.2R1-S1, 23.2R2*, 23.4R1*, and all subsequent releases. *Pending Publication
Vendor Workaround
Disable J-Web, or limit access to only trusted hosts.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is in the KEV database since Nov. 13, 2023.
Exploit prediction score: 95.1% (95.070% probability within 30 days)
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| Description | A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code. Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code. This issue affects Juniper Networks Junos OS on EX Series and SRX Series: * All versions prior to 20.4R3-S9; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S7; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S5; * 22.1 versions prior to 22.1R3-S4; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3-S1; * 22.4 versions prior to 22.4R2-S1, 22.4R3; * 23.2 versions prior to 23.2R1-S1, 23.2R2. | A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code. Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code. This issue affects Juniper Networks Junos OS on EX Series and SRX Series: * All versions prior to 20.4R3-S9; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S7; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S5; * 22.1 versions prior to 22.1R3-S4; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3-S1; * 22.4 versions prior to 22.4R2-S1, 22.4R3; * 23.2 versions prior to 23.2R1-S1, 23.2R2. |
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kev
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| CPEs | cpe:2.3:h:juniper:ex2200-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24mp:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24p:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24t:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48mp:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48p:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48t:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-c:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300m:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex3200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex3300-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex3300:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4200-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-24p-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-24p:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-24t-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-24t:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-32f-dc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-32f-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-32f:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48mp-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48mp:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48p-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48p:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48t-afi:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48t-dc-afi:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48t-dc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48t-s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48t:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48tafi:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48tdc-afi:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-48tdc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-mp:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4300m:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4400:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4500-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4500:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4550-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4550:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4550\/vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4600-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4650:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex6200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex6210:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex8200-vc:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex8200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex8208:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex8216:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9204:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9208:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9214:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9250:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9251:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex9253:-:*:*:*:*:*:*:* |
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| Vendors & Products |
Juniper ex2200
Juniper ex2200-c Juniper ex2200-vc Juniper ex2300 Juniper ex2300-24mp Juniper ex2300-24p Juniper ex2300-24t Juniper ex2300-48mp Juniper ex2300-48p Juniper ex2300-48t Juniper ex2300-c Juniper ex2300m Juniper ex3200 Juniper ex3300 Juniper ex3300-vc Juniper ex3400 Juniper ex4200 Juniper ex4200-vc Juniper ex4300 Juniper ex4300-24p Juniper ex4300-24p-s Juniper ex4300-24t Juniper ex4300-24t-s Juniper ex4300-32f Juniper ex4300-32f-dc Juniper ex4300-32f-s Juniper ex4300-48mp Juniper ex4300-48mp-s Juniper ex4300-48p Juniper ex4300-48p-s Juniper ex4300-48t Juniper ex4300-48t-afi Juniper ex4300-48t-dc Juniper ex4300-48t-dc-afi Juniper ex4300-48t-s Juniper ex4300-48tafi Juniper ex4300-48tdc Juniper ex4300-48tdc-afi Juniper ex4300-mp Juniper ex4300-vc Juniper ex4300m Juniper ex4400 Juniper ex4500 Juniper ex4500-vc Juniper ex4550 Juniper ex4550-vc Juniper ex4550\/vc Juniper ex4600 Juniper ex4600-vc Juniper ex4650 Juniper ex6200 Juniper ex6210 Juniper ex8200 Juniper ex8200-vc Juniper ex8208 Juniper ex8216 Juniper ex9200 Juniper ex9204 Juniper ex9208 Juniper ex9214 Juniper ex9250 Juniper ex9251 Juniper ex9253 |