CVE-2023-49256

HIGHNVD 7.57.5—

7.5

It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 24.1%
KEV: Not listed

Published

January 12, 2024

Last Modified

June 20, 2025

References (4)

cvd@certhttps://cert.pl/en/posts/2024/01/CVE-2023-49253/
cvd@certhttps://cert.pl/posts/2024/01/CVE-2023-49253/
af854a3a-2127-422b-91ae-364da2661108https://cert.pl/en/posts/2024/01/CVE-2023-49253/
af854a3a-2127-422b-91ae-364da2661108https://cert.pl/posts/2024/01/CVE-2023-49253/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 10:27 UTCEG score recompute
2026-05-24 10:27 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-49256?

CVE-2023-49256 is a high vulnerability published on January 12, 2024. It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.

When was CVE-2023-49256 disclosed?

CVE-2023-49256 was first published in the National Vulnerability Database on January 12, 2024, with the most recent update on June 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-49256 actively exploited?

CVE-2023-49256 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-49256?

CVE-2023-49256 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-49256?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-49256, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-49256

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-49256?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)