CVE-2021-29108: esri portal for arcgis

csirt@kutim:~/threat-intel/cve/CVE-2021-29108

CVSS 8.8 · High EPSS 0,81%

Kerentanan Improper Verification of Cryptographic Signature pada esri portal for arcgis. Skor CVSS 3.1 8.8 (High) menurut esri.com.

Deskripsi (NVD)

There is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below that may allow a remote, authenticated attacker who is able to intercept and modify a SAML assertion to impersonate another account (XML Signature Wrapping Attack). In addition patching, Esri also strongly recommends as best practice for SAML assertions to be signed and encrypted.

Rincian

Terbit di NVD: 1 Oktober 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber esri.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-347: Improper Verification of Cryptographic Signature
EPSS (30 hari): 0,81% peluang dieksploitasi; lebih tinggi dari 55,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
esri	portal for arcgis	Semua versi hingga 10.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Upd... advisory vendor
https://downloads.esri.com/RESOURCES/ENTERPRISEGIS/Organization-Specific_Logins_FAQs.pdf product · deskripsi teknis

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.