CVE-2023-31412
CVE-2023-31412 is a high-severity vulnerability in Sick Lms531 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-916.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (26th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-916
- Affected product: Sick Lms531 Firmware
- Published:
- Last modified:
Description
The LMS5xx uses weak hash generation methods, resulting in the creation of insecure hashs. If an attacker manages to retrieve the hash, it could lead to collision attacks and the potential retrieval of the password.
Frequently asked questions
- What is CVE-2023-31412?
- The LMS5xx uses weak hash generation methods, resulting in the creation of insecure hashs. If an attacker manages to retrieve the hash, it could lead to collision attacks and the potential retrieval of the password.
- How severe is CVE-2023-31412?
- CVE-2023-31412 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-31412 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-31412?
- CVE-2023-31412 primarily affects Sick Lms531 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-31412?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-31412 published?
- CVE-2023-31412 was published on 2023-08-24 and last updated on 2026-06-17.
References
- https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.json
- https://sick.com/.well-known/csaf/white/2023/sca-2023-0007.pdf
- https://sick.com/psirt
Affected products (3)
- cpe:2.3:o:sick:lms531_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sick:lms511_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sick:lms500_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Sick Lms531 Firmware
- CVE-2023-4420 — Critical (CVSS 9.8): A remote unprivileged attacker can intercept the communication via e.g. Man-In-The-Middle, due to the absence of…
- CVE-2023-4419 — Critical (CVSS 9.8): The LMS5xx uses hard-coded credentials, which potentially allow low-skilled unauthorized remote attackers to…
- CVE-2023-4418 — High (CVSS 7.5): A remote unprivileged attacker can sent multiple packages to the LMS5xx to disrupt its availability through a TCP…
- CVE-2020-2075 — High (CVSS 7.5): Platform mechanism AutoIP allows remote attackers to reboot the device via a crafted packet in SICK AG solutions…
All CVEs affecting Sick Lms531 Firmware →
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