Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2023-36844

🗓️ 17 Aug 2023 19:17:47Reported by juniperType 
cve
 cve🔗 web.nvd.nist.gov📰️ 5 Media mentions👁 468 Views

A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
0day.today		Juniper SRX Firewall / EX Switch Remote Code Execution Exploit
2 Oct 202300:00
–zdt
GithubExploit		Exploit for PHP External Variable Modification in Juniper Junos
25 Aug 202307:28
–githubexploit
GithubExploit		Exploit for PHP External Variable Modification in Juniper Junos
20 Sep 202302:32
–githubexploit
Gitee		Exploit for PHP External Variable Modification in Juniper Junos
30 Apr 202410:13
–gitee
ATTACKERKB		CVE-2023-36844
17 Aug 202300:00
–attackerkb
ATTACKERKB		CVE-2023-36845
17 Aug 202300:00
–attackerkb
BDU FSTEC		The vulnerability of the J-Web interface in Juniper Networks Junos OS-based SRX devices allows a hacker to execute arbitrary code.
23 Aug 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of the J-Web interface in Juniper Networks Junos OS-based SRX and EX devices allows a attacker to compromise data integrity.
30 Aug 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of the J-Web interface in Juniper Networks Junos OS-based SRX and EX devices allows a attacker to compromise data integrity.
30 Aug 202300:00
–bdu_fstec
Circl		CVE-2023-36844
18 Aug 202300:37
–circl
Rows per page
NVD
Vulners
Node
juniperjunosRange<20.4
OR
juniperjunosMatch20.4-
OR
juniperjunosMatch20.4r1
OR
juniperjunosMatch20.4r1-s1
OR
juniperjunosMatch20.4r2
OR
juniperjunosMatch20.4r2-s1
OR
juniperjunosMatch20.4r2-s2
OR
juniperjunosMatch20.4r3
OR
juniperjunosMatch20.4r3-s1
OR
juniperjunosMatch20.4r3-s2
OR
juniperjunosMatch20.4r3-s3
OR
juniperjunosMatch20.4r3-s4
OR
juniperjunosMatch20.4r3-s5
OR
juniperjunosMatch20.4r3-s6
OR
juniperjunosMatch20.4r3-s7
OR
juniperjunosMatch20.4r3-s8
OR
juniperjunosMatch21.1r1
OR
juniperjunosMatch21.1r1-s1
OR
juniperjunosMatch21.1r2
OR
juniperjunosMatch21.1r2-s1
OR
juniperjunosMatch21.1r2-s2
OR
juniperjunosMatch21.1r3
OR
juniperjunosMatch21.1r3-s1
OR
juniperjunosMatch21.1r3-s2
OR
juniperjunosMatch21.1r3-s3
OR
juniperjunosMatch21.1r3-s4
OR
juniperjunosMatch21.1r3-s5
OR
juniperjunosMatch21.2-
OR
juniperjunosMatch21.2r1
OR
juniperjunosMatch21.2r1-s1
OR
juniperjunosMatch21.2r1-s2
OR
juniperjunosMatch21.2r2
OR
juniperjunosMatch21.2r2-s1
OR
juniperjunosMatch21.2r2-s2
OR
juniperjunosMatch21.2r3
OR
juniperjunosMatch21.2r3-s1
OR
juniperjunosMatch21.2r3-s2
OR
juniperjunosMatch21.2r3-s3
OR
juniperjunosMatch21.2r3-s4
OR
juniperjunosMatch21.2r3-s5
OR
juniperjunosMatch21.2r3-s6
OR
juniperjunosMatch21.3-
OR
juniperjunosMatch21.3r1
OR
juniperjunosMatch21.3r1-s1
OR
juniperjunosMatch21.3r1-s2
OR
juniperjunosMatch21.3r2
OR
juniperjunosMatch21.3r2-s1
OR
juniperjunosMatch21.3r2-s2
OR
juniperjunosMatch21.3r3
OR
juniperjunosMatch21.3r3-s1
OR
juniperjunosMatch21.3r3-s2
OR
juniperjunosMatch21.3r3-s3
OR
juniperjunosMatch21.3r3-s4
OR
juniperjunosMatch21.4-
OR
juniperjunosMatch21.4r1
OR
juniperjunosMatch21.4r1-s1
OR
juniperjunosMatch21.4r1-s2
OR
juniperjunosMatch21.4r2
OR
juniperjunosMatch21.4r2-s1
OR
juniperjunosMatch21.4r2-s2
OR
juniperjunosMatch21.4r3
OR
juniperjunosMatch21.4r3-s1
OR
juniperjunosMatch21.4r3-s2
OR
juniperjunosMatch21.4r3-s3
OR
juniperjunosMatch21.4r3-s4
OR
juniperjunosMatch22.1r1
OR
juniperjunosMatch22.1r1-s1
OR
juniperjunosMatch22.1r1-s2
OR
juniperjunosMatch22.1r2
OR
juniperjunosMatch22.1r2-s1
OR
juniperjunosMatch22.1r2-s2
OR
juniperjunosMatch22.1r3
OR
juniperjunosMatch22.1r3-s1
OR
juniperjunosMatch22.1r3-s2
OR
juniperjunosMatch22.1r3-s3
OR
juniperjunosMatch22.2r1
OR
juniperjunosMatch22.2r1-s1
OR
juniperjunosMatch22.2r1-s2
OR
juniperjunosMatch22.2r2
OR
juniperjunosMatch22.2r2-s1
OR
juniperjunosMatch22.2r2-s2
OR
juniperjunosMatch22.2r3
OR
juniperjunosMatch22.2r3-s1
OR
juniperjunosMatch22.3r1
OR
juniperjunosMatch22.3r1-s1
OR
juniperjunosMatch22.3r1-s2
OR
juniperjunosMatch22.3r2
OR
juniperjunosMatch22.3r2-s1
OR
juniperjunosMatch22.3r3
OR
juniperjunosMatch22.4r1
OR
juniperjunosMatch22.4r1-s1
OR
juniperjunosMatch22.4r1-s2
OR
juniperjunosMatch22.4r2
OR
juniperjunosMatch23.2r1
AND
juniperex2200Match-
OR
juniperex2200-cMatch-
OR
juniperex2200-vcMatch-
OR
juniperex2300Match-
OR
juniperex2300-24mpMatch-
OR
juniperex2300-24pMatch-
OR
juniperex2300-24tMatch-
OR
juniperex2300-48mpMatch-
OR
juniperex2300-48pMatch-
OR
juniperex2300-48tMatch-
OR
juniperex2300-cMatch-
OR
juniperex2300mMatch-
OR
juniperex3200Match-
OR
juniperex3300Match-
OR
juniperex3300-vcMatch-
OR
juniperex3400Match-
OR
juniperex4200Match-
OR
juniperex4200-vcMatch-
OR
juniperex4300Match-
OR
juniperex4300-24pMatch-
OR
juniperex4300-24p-sMatch-
OR
juniperex4300-24tMatch-
OR
juniperex4300-24t-sMatch-
OR
juniperex4300-32fMatch-
OR
juniperex4300-32f-dcMatch-
OR
juniperex4300-32f-sMatch-
OR
juniperex4300-48mpMatch-
OR
juniperex4300-48mp-sMatch-
OR
juniperex4300-48pMatch-
OR
juniperex4300-48p-sMatch-
OR
juniperex4300-48tMatch-
OR
juniperex4300-48t-afiMatch-
OR
juniperex4300-48t-dcMatch-
OR
juniperex4300-48t-dc-afiMatch-
OR
juniperex4300-48t-sMatch-
OR
juniperex4300-48tafiMatch-
OR
juniperex4300-48tdcMatch-
OR
juniperex4300-48tdc-afiMatch-
OR
juniperex4300-mpMatch-
OR
juniperex4300-vcMatch-
OR
juniperex4300mMatch-
OR
juniperex4400Match-
OR
juniperex4500Match-
OR
juniperex4500-vcMatch-
OR
juniperex4550Match-
OR
juniperex4550-vcMatch-
OR
juniperex4550/vcMatch-
OR
juniperex4600Match-
OR
juniperex4600-vcMatch-
OR
juniperex4650Match-
OR
juniperex6200Match-
OR
juniperex6210Match-
OR
juniperex8200Match-
OR
juniperex8200-vcMatch-
OR
juniperex8208Match-
OR
juniperex8216Match-
OR
juniperex9200Match-
OR
juniperex9204Match-
OR
juniperex9208Match-
OR
juniperex9214Match-
OR
juniperex9250Match-
OR
juniperex9251Match-
OR
juniperex9253Match-
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "EX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.4R3-S9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.1*",
        "status": "affected",
        "version": "21.1",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S6",
        "status": "affected",
        "version": "21.2",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5",
        "status": "affected",
        "version": "21.3",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R3-S5",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S2",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R3-S1",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S2, 22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1-S1, 23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Jun 2026 06:07Current
7.1High risk
Vulners AI Score7.1
CVSS 3.15.3
EPSS0.89628
SSVC
CWE-473In Wild
cve-2023-36844juniper networksjunos osex seriesphpexternal variable modificationvulnerabilitynetwork-based attackerintegritynvd
468