How severe is CVE-2023-49312?

CVE-2023-49312 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-49312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49312?

CVE-2023-49312 affects Precisionbridge Precision Bridge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49312?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-49312 published?

CVE-2023-49312 was published on 2023-11-26 and last updated on 2026-06-17.

CVE-2023-49312

CVE-2023-49312 is a critical-severity vulnerability in Precisionbridge Precision Bridge with a CVSS 3.x base score of 9.1. 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-295.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Precisionbridge Precision Bridge
Published: 2023-11-26
Last modified: 2026-06-17

Description

Precision Bridge PrecisionBridge.exe (aka the thick client) before 7.3.21 allows an integrity violation in which the same license key is used on multiple systems, via vectors involving a Process Hacker memory dump, error message inspection, and modification of a MAC address.

Frequently asked questions

What is CVE-2023-49312?: Precision Bridge PrecisionBridge.exe (aka the thick client) before 7.3.21 allows an integrity violation in which the same license key is used on multiple systems, via vectors involving a Process Hacker memory dump, error message inspection, and modification of a MAC address.
How severe is CVE-2023-49312?: CVE-2023-49312 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-49312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49312?: CVE-2023-49312 affects Precisionbridge Precision Bridge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-49312 published?: CVE-2023-49312 was published on 2023-11-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:precisionbridge:precision_bridge:*:*:*:*:*:*:*:*

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