How severe is CVE-2022-37311?

CVE-2022-37311 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2022-37311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-37311?

CVE-2022-37311 primarily affects Open-xchange Open-xchange Appsuite. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-37311?

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

When was CVE-2022-37311 published?

CVE-2022-37311 was published on 2022-12-26 and last updated on 2026-06-17.

CVE-2022-37311

CVE-2022-37311 is a medium-severity vulnerability in Open-xchange Open-xchange Appsuite with a CVSS 3.x base score of 5.3. 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-1284.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1284
Affected product: Open-xchange Open-xchange Appsuite
Published: 2022-12-26
Last modified: 2026-06-17

Description

OX App Suite through 7.10.6 has Uncontrolled Resource Consumption via a large location request parameter to the redirect servlet.

Frequently asked questions

What is CVE-2022-37311?: OX App Suite through 7.10.6 has Uncontrolled Resource Consumption via a large location request parameter to the redirect servlet.
How severe is CVE-2022-37311?: CVE-2022-37311 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2022-37311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-37311?: CVE-2022-37311 primarily affects Open-xchange Open-xchange Appsuite. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-37311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-37311 published?: CVE-2022-37311 was published on 2022-12-26 and last updated on 2026-06-17.

References

Affected products (53)

cpe:2.3:a:open-xchange:open-xchange_appsuite:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5961:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5973:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5976:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5982:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5989:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_5994:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6000:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6003:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6008:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6010:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6016:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6020:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6026:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6029:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6034:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6035:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6038:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6046:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6051:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6053:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6060:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6061:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6066:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6068:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6072:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6079:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6084:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6092:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6101:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6111:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6120:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6132:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6137:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6140:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.5:patch_release_6149:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.6:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.6:patch_release_6069:*:*:*:*:*:*
cpe:2.3:a:open-xchange:open-xchange_appsuite:7.10.6:patch_release_6073:*:*:*:*:*:*

More vulnerabilities in Open-xchange Open-xchange Appsuite

CVE-2017-13667 — Critical (CVSS 9.9): OX Software GmbH OX App Suite 7.8.4 and earlier is affected by: SSRF.
CVE-2020-12645 — Critical (CVSS 9.8): OX App Suite 7.10.1 to 7.10.3 has improper input validation for rate limits with a crafted User-Agent header, spoofed…
CVE-2019-7158 — Critical (CVSS 9.8): OX App Suite 7.10.0 and earlier has Incorrect Access Control.
CVE-2017-5212 — Critical (CVSS 9.8): Open-Xchange GmbH OX App Suite 7.8.3 is affected by: Incorrect Access Control.
CVE-2017-5210 — Critical (CVSS 9.8): Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Information Exposure.
CVE-2017-17060 — Critical (CVSS 9.8): OX Software GmbH OX App Suite 7.8.4 and earlier is affected by: Insecure Permissions.

All CVEs affecting Open-xchange Open-xchange Appsuite →

Other CWE-1284 (Improper Validation of Specified Quantity in Input) vulnerabilities

CVE-2026-49777 — Critical (CVSS 10.0): Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for…
CVE-2024-8887 — Critical (CVSS 10.0): CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with…
CVE-2022-20699 — Critical (CVSS 10.0): Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker…
CVE-2021-21960 — Critical (CVSS 10.0): A stack-based buffer overflow vulnerability exists in both the LLMNR functionality of Sealevel Systems, Inc. SeaConnect…
CVE-2021-21951 — Critical (CVSS 10.0): An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the…
CVE-2021-21950 — Critical (CVSS 10.0): An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the…

Browse all CWE-1284 (Improper Validation of Specified Quantity in Input) vulnerabilities →