How severe is CVE-2022-43959?

CVE-2022-43959 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-43959 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-43959?

CVE-2022-43959 affects Bitrix24. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-43959?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-43959 published?

CVE-2022-43959 was published on 2023-01-20 and last updated on 2026-06-17.

CVE-2022-43959

CVE-2022-43959 is a medium-severity vulnerability in Bitrix24 with a CVSS 3.x base score of 4.9. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Bitrix24
Published: 2023-01-20
Last modified: 2026-06-17

Description

Insufficiently Protected Credentials in the AD/LDAP server settings in 1C-Bitrix Bitrix24 through 22.200.200 allow remote administrators to discover an AD/LDAP administrative password by reading the source code of /bitrix/admin/ldap_server_edit.php.

Frequently asked questions

What is CVE-2022-43959?: Insufficiently Protected Credentials in the AD/LDAP server settings in 1C-Bitrix Bitrix24 through 22.200.200 allow remote administrators to discover an AD/LDAP administrative password by reading the source code of /bitrix/admin/ldap_server_edit.php.
How severe is CVE-2022-43959?: CVE-2022-43959 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-43959 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-43959?: CVE-2022-43959 affects Bitrix24. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-43959?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-43959 published?: CVE-2022-43959 was published on 2023-01-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bitrix24:bitrix24:*:*:*:*:*:*:*:*

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