How severe is CVE-2019-10953?

CVE-2019-10953 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-2019-10953 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10953?

CVE-2019-10953 primarily affects Abb Pm554-tp-eth Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-10953?

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-2019-10953 published?

CVE-2019-10953 was published on 2019-04-17 and last updated on 2026-06-17.

CVE-2019-10953

CVE-2019-10953 is a high-severity vulnerability in Abb Pm554-tp-eth Firmware 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-770
Affected product: Abb Pm554-tp-eth Firmware
Published: 2019-04-17
Last modified: 2026-06-17

Description

ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple versions. Researchers have found some controllers are susceptible to a denial-of-service attack due to a flood of network packets.

Frequently asked questions

What is CVE-2019-10953?: ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple versions. Researchers have found some controllers are susceptible to a denial-of-service attack due to a flood of network packets.
How severe is CVE-2019-10953?: CVE-2019-10953 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-2019-10953 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10953?: CVE-2019-10953 primarily affects Abb Pm554-tp-eth Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-10953?: 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-2019-10953 published?: CVE-2019-10953 was published on 2019-04-17 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:o:abb:pm554-tp-eth_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:phoenixcontact:ilc_151_eth_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:modicon_m221_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7211-1ae40-0xb0_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6es7314-6eh04-0ab0_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6ed1052-1cc01-0ba8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:wago:knx_ip_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:wago:pfc100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:wago:ethernet_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:wago:bacnet\/ip_firmware:-:*:*:*:*:*:*:*

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