How severe is CVE-2025-55273?

CVE-2025-55273 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-55273 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-55273?

CVE-2025-55273 affects Hcltech Aftermarket Cloud. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-55273?

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

Does CVE-2025-55273 have an EU (EUVD) identifier?

Yes. CVE-2025-55273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209069.

When was CVE-2025-55273 published?

CVE-2025-55273 was published on 2026-03-26 and last updated on 2026-06-17.

CVE-2025-55273

CVE-2025-55273 is a medium-severity vulnerability in Hcltech Aftermarket Cloud with a CVSS 3.x base score of 4.3. 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-829.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209069
Weakness: CWE-829
Affected product: Hcltech Aftermarket Cloud
Published: 2026-03-26
Last modified: 2026-06-17

Description

HCL Aftermarket DPC is affected by Cross Domain Script Include vulnerability where an attacker using external scripts can tamper with the DOM, altering the content or behavior of the application. Malicious scripts can steal cookies or session tokens, leading to session hijacking.

Frequently asked questions

What is CVE-2025-55273?: HCL Aftermarket DPC is affected by Cross Domain Script Include vulnerability where an attacker using external scripts can tamper with the DOM, altering the content or behavior of the application. Malicious scripts can steal cookies or session tokens, leading to session hijacking.
How severe is CVE-2025-55273?: CVE-2025-55273 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-55273 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-55273?: CVE-2025-55273 affects Hcltech Aftermarket Cloud. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-55273?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-55273 have an EU (EUVD) identifier?: Yes. CVE-2025-55273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209069.
When was CVE-2025-55273 published?: CVE-2025-55273 was published on 2026-03-26 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129793

Affected products (1)

cpe:2.3:a:hcltech:aftermarket_cloud:1.0.0:*:*:*:*:*:*:*

More vulnerabilities in Hcltech Aftermarket Cloud

CVE-2025-55262 — High (CVSS 8.3): HCL Aftermarket DPC is affected by SQL Injection which allows attacker to exploit this vulnerability to retrieve…
CVE-2025-55261 — High (CVSS 8.1): HCL Aftermarket DPC is affected by Missing Functional Level Access Control which will allow attacker to escalate his…
CVE-2025-55263 — High (CVSS 7.3): HCL Aftermarket DPC is affected by Hardcoded Sensitive Data which allows attacker to gain access to the source code or…
CVE-2025-55265 — Medium (CVSS 6.5): HCL Aftermarket DPC is affected by File Discovery which allows attacker could exploit this issue to read sensitive…
CVE-2025-55266 — Medium (CVSS 5.9): HCL Aftermarket DPC is affected by Session Fixation which allows attacker to takeover the user's session and use it…
CVE-2025-55267 — Medium (CVSS 5.7): HCL Aftermarket DPC is affected by Unrestricted File Upload vulnerability, allows attacker to upload and execute…

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