How severe is CVE-2023-44315?

CVE-2023-44315 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-44315 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-44315?

CVE-2023-44315 affects Siemens Sinec Nms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-44315?

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

When was CVE-2023-44315 published?

CVE-2023-44315 was published on 2023-10-10 and last updated on 2026-06-17.

CVE-2023-44315

CVE-2023-44315 is a medium-severity vulnerability in Siemens Sinec Nms with a CVSS 3.x base score of 4.7. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Siemens Sinec Nms
Published: 2023-10-10
Last modified: 2026-06-17

Description

A vulnerability has been identified in SINEC NMS (All versions < V2.0). The affected application improperly sanitizes certain SNMP configuration data retrieved from monitored devices. An attacker with access to a monitored device could prepare a stored cross-site scripting (XSS) attack that may lead to unintentional modification of application data by legitimate users.

Frequently asked questions

What is CVE-2023-44315?: A vulnerability has been identified in SINEC NMS (All versions < V2.0). The affected application improperly sanitizes certain SNMP configuration data retrieved from monitored devices. An attacker with access to a monitored device could prepare a stored cross-site scripting (XSS) attack that may lead to unintentional modification of application data by legitimate users.
How severe is CVE-2023-44315?: CVE-2023-44315 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-44315 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-44315?: CVE-2023-44315 affects Siemens Sinec Nms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-44315?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-44315 published?: CVE-2023-44315 was published on 2023-10-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*

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