Critical severity · published May 10, 2022
CVE-2022-24042
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions <…
9.1
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The web application returns an AuthToken that does not expire at the defined auto logoff delay timeout. An attacker could be able to capture this token and re-use old session credentials or session IDs for authorization.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DD
Desigo Dxr2 Firmware · Siemens
before 01.21.142.5-22 · source: NVD
DP
Desigo Pxc3 Firmware · Siemens
before 01.21.142.4-18 · source: NVD
DP
Desigo Pxc4 Firmware · Siemens
before 02.20.142.10-10884 · source: NVD
DP
Desigo Pxc5 Firmware · Siemens
before 02.20.142.10-10884 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-24042
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-24042
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf
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