How severe is CVE-2023-31300?

CVE-2023-31300 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-2023-31300 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31300?

CVE-2023-31300 affects Sesami Cash Point & Transport Optimizer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31300?

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-2023-31300 published?

CVE-2023-31300 was published on 2023-12-29 and last updated on 2026-06-17.

CVE-2023-31300

CVE-2023-31300 is a high-severity vulnerability in Sesami Cash Point & Transport Optimizer 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-319.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Sesami Cash Point & Transport Optimizer
Published: 2023-12-29
Last modified: 2026-06-17

Description

An issue was discovered in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6 (#718), allows remote attackers to obtain sensitive information via transmission of unencrypted, cleartext credentials during Password Reset feature.

Frequently asked questions

What is CVE-2023-31300?: An issue was discovered in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6 (#718), allows remote attackers to obtain sensitive information via transmission of unencrypted, cleartext credentials during Password Reset feature.
How severe is CVE-2023-31300?: CVE-2023-31300 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-2023-31300 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31300?: CVE-2023-31300 affects Sesami Cash Point & Transport Optimizer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31300?: 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-2023-31300 published?: CVE-2023-31300 was published on 2023-12-29 and last updated on 2026-06-17.

References

https://herolab.usd.de/en/security-advisories/usd-2022-0057/

Affected products (1)

cpe:2.3:a:sesami:cash_point_\&_transport_optimizer:6.3.8.6.718:*:*:*:*:*:*:*

More vulnerabilities in Sesami Cash Point & Transport Optimizer

CVE-2023-31295 — High (CVSS 7.5): CSV Injection vulnerability in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6 (#718), allows remote…
CVE-2023-31294 — High (CVSS 7.5): CSV Injection vulnerability in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6 (#718), allows remote…
CVE-2023-31302 — Medium (CVSS 6.1): Cross Site Scripting (XSS) vulnerability in Sesami Cash Point & Transport Optimizer (CPTO) 6.3.8.6 (#718), allows…
CVE-2023-31299 — Medium (CVSS 6.1): Cross Site Scripting (XSS) vulnerability in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6 (#718),…
CVE-2023-31301 — Medium (CVSS 6.1): Stored Cross Site Scripting (XSS) Vulnerability in Sesami Cash Point & Transport Optimizer (CPTO) version 6.3.8.6…
CVE-2023-31292 — Medium (CVSS 5.5): An issue was discovered in Sesami Cash Point & Transport Optimizer (CPTO) 6.3.8.6 (#718), allows local attackers to…

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