CVE-2021-32985

mediumpriority · track · 29EPSS 0.005 · 43 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.50% (43rd) EPSS

CVSS 6.5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

AVEVA System Platform versions 2017 through 2020 R2 P01 does not properly verify that the source of data or communication is valid.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationAVEVA System Platformcisa_csaf_ot
AVEVA recommends organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 1.2 · impact 5.9

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-346USprimaryCWE-346US

affected products (5)

Products and version ranges known to be affected.

AVEVA reports the vulnerability affects AVEVA System Platform: versions 2017 through 2020 R2 P01 (inclusive)all versionscisa_csaf_otUS
AVEVA Software, LLC AVEVA System Platform2017 | → 2020 R2 P01cisa_csaf_otUS
AVEVA AVEVA System Platform≤ 2017 ≤2020 R2 P01enisa_euvdEU
aveva system platform2017 → 2020nvdUScpe:2.3:a:aveva:system_platform:*:*:*:*:*:*:*:*
aveva system platform= 2020nvdUScpe:2.3:a:aveva:system_platform:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-21-180-05AVEVA System Platform (Update A)2021-06-29icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities, if exploited and chained together, could allow a malicious entity to achieve arbitrary code execution with system privileges or cause a denial-of-service condition.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2022-04-04modified 2026-06-17

related (925)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2025-34291US	high8.8OT critical	92.8% (100th)	KEV	2025-12-05
Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_…
CVE-2015-4495US	high8.8OT critical	68.6% (99th)	KEV	2015-08-08
The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitr…
CVE-2024-23898US	high8.8	67.2% (99th)	Exploit	2024-01-24
Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, r…
CVE-2009-1185US	high7.2OT high	80.5% (100th)	Exploit	2009-04-17
udev before 1.4.1 does not verify whether a NETLINK message originates from kernel space, which allows local users to gain privileges by sending a NETLINK message from user space.
CVE-2023-29711US	critical9.8	70.3% (99th)	—	2023-06-22
An incorrect access control issue was discovered in Interlink PSG-5124 version 1.0.4, allows attackers to execute arbitrary code via crafted GET request.

+920 more

references (9)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan