How severe is CVE-2022-2337?

CVE-2022-2337 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 none, integrity none, and availability high.

Is CVE-2022-2337 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-2337?

CVE-2022-2337 primarily affects Softing Edgeaggregator. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-2337?

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-2022-2337 published?

CVE-2022-2337 was published on 2022-08-17 and last updated on 2026-06-17.

CVE-2022-2337

CVE-2022-2337 is a high-severity vulnerability in Softing Edgeaggregator 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-476.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Softing Edgeaggregator
Published: 2022-08-17
Last modified: 2026-06-17

Description

A crafted HTTP packet with a missing HTTP URI can create a denial-of-service condition in Softing Secure Integration Server V1.22.

Frequently asked questions

What is CVE-2022-2337?: A crafted HTTP packet with a missing HTTP URI can create a denial-of-service condition in Softing Secure Integration Server V1.22.
How severe is CVE-2022-2337?: CVE-2022-2337 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 none, integrity none, and availability high.
Is CVE-2022-2337 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-2337?: CVE-2022-2337 primarily affects Softing Edgeaggregator. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-2337?: 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-2022-2337 published?: CVE-2022-2337 was published on 2022-08-17 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:softing:edgeaggregator:3.1:*:*:*:*:*:*:*
cpe:2.3:a:softing:edgeconnector:3.1:*:*:*:*:*:*:*
cpe:2.3:a:softing:opc:5.2:*:*:*:*:*:*:*
cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:6:*:*:*:*:*:*:*
cpe:2.3:a:softing:secure_integration_server:1.22:*:*:*:*:*:*:*
cpe:2.3:a:softing:uagates:1.74:*:*:*:*:*:*:*

More vulnerabilities in Softing Edgeaggregator

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CVE-2023-27335 — Critical (CVSS 9.6): Softing edgeAggregator Client Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows…
CVE-2023-38125 — High (CVSS 8.8): Softing edgeAggregator Permissive Cross-domain Policy with Untrusted Domains Remote Code Execution Vulnerability. This…
CVE-2024-0860 — High (CVSS 8.0): The affected product is vulnerable to a cleartext transmission of sensitive information vulnerability, which may allow…
CVE-2023-27336 — High (CVSS 7.5): Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This…
CVE-2023-27334 — High (CVSS 7.5): Softing edgeConnector Siemens ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability…

All CVEs affecting Softing Edgeaggregator →

Other CWE-476 (NULL Pointer Dereference) vulnerabilities

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CVE-2020-14500 — Critical (CVSS 10.0): Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
CVE-2010-2495 — Critical (CVSS 10.0): The pppol2tp_xmit function in drivers/net/pppol2tp.c in the L2TP implementation in the Linux kernel before 2.6.34 does…
CVE-2026-46195 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building…
CVE-2026-31657 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by…
CVE-2026-31436 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor…

Browse all CWE-476 (NULL Pointer Dereference) vulnerabilities →