CVE-2023-44303
CVE-2023-44303 is a high-severity vulnerability in Robware Rvtools 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-522.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (37th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Robware Rvtools
- Published:
- Last modified:
Description
RVTools, Version 3.9.2 and above, contain a sensitive data exposure vulnerability in the password encryption utility (RVToolsPasswordEncryption.exe) and main application (RVTools.exe). A remote unauthenticated attacker with access to stored encrypted passwords from a users' system could potentially exploit this vulnerability, leading to the disclosure of encrypted passwords in clear text. This vulnerability is caused by an incomplete fix for CVE-2020-27688.
Frequently asked questions
- What is CVE-2023-44303?
- RVTools, Version 3.9.2 and above, contain a sensitive data exposure vulnerability in the password encryption utility (RVToolsPasswordEncryption.exe) and main application (RVTools.exe). A remote unauthenticated attacker with access to stored encrypted passwords from a users' system could potentially exploit this vulnerability, leading to the disclosure of encrypted passwords in clear text. This vulnerability is caused by an incomplete fix for CVE-2020-27688.
- How severe is CVE-2023-44303?
- CVE-2023-44303 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-2023-44303 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-44303?
- CVE-2023-44303 affects Robware Rvtools. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-44303?
- 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-2023-44303 published?
- CVE-2023-44303 was published on 2023-11-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:robware:rvtools:*:*:*:*:*:*:*:*
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- CVE-2020-27688 — High (CVSS 7.5): RVToolsPasswordEncryption.exe in RVTools 4.0.6 allows users to encrypt passwords to be used in the configuration files.…
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