CYBER CODE RED

Get real-time updates on Telegram

P4Verified

CVE-2020-12762: json-c before 0.15-20200726 (exclusive); +20 more affected products

CVE-2020-12762. CVSS 3.1 base score 7.8 (HIGH, NVD). EPSS 0.01895 (percentile 0.79094), scored 13-Oct-2026.

Affected technology

json-c · before 0.15-20200726 (exclusive)
json-c

fedora · 30
fedoraproject

fedora · 31
fedoraproject

fedora · 32
fedoraproject

debian linux · 8.0
debian

debian linux · 9.0
debian

debian linux · 10.0
debian

ubuntu linux · 12.04
canonical

ubuntu linux · 14.04
canonical

ubuntu linux · 16.04
canonical

ubuntu linux · 18.04
canonical

ubuntu linux · 19.10
canonical

ubuntu linux · 20.04
canonical

sinec ins · Version not applicable in the source CPE
siemens

sinec ins · 1.0
siemens

sinec ins · 1.0 · update sp1
siemens

n/a · n/a
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

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before V1.1
Siemens

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

RUGGEDCOM ROX MX5000 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX MX5000RE · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1400 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1500 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1501 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1510 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1511 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1512 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1524 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX1536 · 0 to before V2.17.0
Siemens

RUGGEDCOM ROX RX5000 · 0 to before V2.17.0
Siemens

Description’s affected range: through 0.14

Component: Not specified by the source

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

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

CWE
CWE-190, CWE-787
CCR priority
31.7 /100 (P4)
CVSS 3.1
7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · NVD
EPSS
0.01895 · percentile 0.79094 · 2026-10-13
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2020-12762.html