How severe is CVE-2022-36617?

CVE-2022-36617 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-2022-36617 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36617?

CVE-2022-36617 affects Haystacksoftware Arq Backup. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-36617?

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

When was CVE-2022-36617 published?

CVE-2022-36617 was published on 2022-09-09 and last updated on 2026-06-17.

CVE-2022-36617

CVE-2022-36617 is a medium-severity vulnerability in Haystacksoftware Arq Backup 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-522.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Haystacksoftware Arq Backup
Published: 2022-09-09
Last modified: 2026-06-17

Description

Arq Backup 7.19.5.0 and below stores backup encryption passwords using reversible encryption. This issue allows attackers with administrative privileges to recover cleartext passwords.

Frequently asked questions

What is CVE-2022-36617?: Arq Backup 7.19.5.0 and below stores backup encryption passwords using reversible encryption. This issue allows attackers with administrative privileges to recover cleartext passwords.
How severe is CVE-2022-36617?: CVE-2022-36617 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-2022-36617 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36617?: CVE-2022-36617 affects Haystacksoftware Arq Backup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-36617?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-36617 published?: CVE-2022-36617 was published on 2022-09-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:haystacksoftware:arq_backup:*:*:*:*:*:*:*:*

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