A vulnerability has been identified in Opcenter Quality V13.1 (All versions < V13.1.20220624), Opcenter Quality V13.2 (All versions < V13.2…

published 2022-07-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36775

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 71%
public exploits: 0; none known

A vulnerability has been identified in Opcenter Quality V13.1 (All versions < V13.1.20220624), Opcenter Quality V13.2 (All versions < V13.2.20220624). The affected applications do not properly validate login information during authentication. This could lead to denial of service condition for existing users or allow unauthenticated remote attackers to successfully login without credentials.

Patch / fix

fixed in 1 links 1

siemens opcenter_quality 13.1.20220624, 13.2.20220624

cert-portal.siemens.com/productcert/pdf/ssa-944952.pdf advisory

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-195-17 updated 2022-07-12 cvss 9.6

Siemens Opcenter Quality

Siemens Opcenter Quality V13.1 <V13.1.20220624
affected: fixed in V13.1.20220624, mitigation support.sw.siemens.com
Siemens Opcenter Quality V13.2 <V13.2.20220624
affected: fixed in V13.2.20220624, mitigation support.sw.siemens.com

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

1.32% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

Siemens Opcenter Quality V13.1
Siemens Opcenter Quality V13.2

Classification

Weakness

CWE-303 Incorrect Implementation of Authentication Algorithm
CWE-287 Improper Authentication

References

cert-portal.siemens.com /productcert/pdf/ssa-944952.pdf
patch, vendor-advisory

Sources

CVE List CVE-2022-33736
NVD CVE-2022-33736

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary