P4Verified

CVE-2020-8177: curl from 7.20.0 (inclusive), through 7.70.0 (inclusive); +13 more affected products

CVE-2020-8177. CVSS 3.1 base score 7.8 (HIGH, NVD). EPSS 0.01251 (percentile 0.68658), scored 13-Oct-2026.

Affected technology

curl · from 7.20.0 (inclusive), through 7.70.0 (inclusive)
haxx

debian linux · 10.0
debian

m10-1 firmware · before xcp2410 (exclusive)
fujitsu

m10-4 firmware · before xcp2410 (exclusive)
fujitsu

m10-4s firmware · before xcp2410 (exclusive)
fujitsu

m12-1 firmware · before xcp2410 (exclusive)
fujitsu

m12-2 firmware · before xcp2410 (exclusive)
fujitsu

m12-2s firmware · before xcp2410 (exclusive)
fujitsu

m10-1 firmware · before xcp3110 (exclusive)
fujitsu

m10-4 firmware · before xcp3110 (exclusive)
fujitsu

m10-4s firmware · before xcp3110 (exclusive)
fujitsu

m12-1 firmware · before xcp3110 (exclusive)
fujitsu

m12-2 firmware · before xcp3110 (exclusive)
fujitsu

m12-2s firmware · before xcp3110 (exclusive)
fujitsu

sinec infrastructure network services · before 1.0.1.1 (exclusive)
siemens

universal forwarder · from 8.2.0 (inclusive), before 8.2.12 (exclusive)
splunk

universal forwarder · from 9.0.0 (inclusive), before 9.0.6 (exclusive)
splunk

universal forwarder · 9.1.0
splunk

https://github.com/curl/curl · curl 7.20.0 to and including 7.70.0
Vendor not specified by the source

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Description’s affected range: through 7.70.0

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 14-Oct-2026 15:58 UTC

CWE: CWE-74, CWE-99
CCR priority: 31.5 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.01251 · percentile 0.68658 · 2026-10-13
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-14 16:01:16.619248+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2020-8177.html