How severe is CVE-2017-15549?

CVE-2017-15549 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-15549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15549?

CVE-2017-15549 primarily affects Emc Avamar Server. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15549?

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-2017-15549 published?

CVE-2017-15549 was published on 2018-01-05 and last updated on 2026-06-17.

CVE-2017-15549

CVE-2017-15549 is a high-severity vulnerability in Emc Avamar Server with a CVSS 3.x base score of 8.8. 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-434.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Emc Avamar Server
Published: 2018-01-05
Last modified: 2026-06-17

Description

An issue was discovered in EMC Avamar Server 7.1.x, 7.2.x, 7.3.x, 7.4.x, 7.5.0; EMC NetWorker Virtual Edition (NVE) 9.0.x, 9.1.x, 9.2.x; and EMC Integrated Data Protection Appliance 2.0. A remote authenticated malicious user with low privileges could potentially upload arbitrary maliciously crafted files in any location on the server file system.

Frequently asked questions

What is CVE-2017-15549?: An issue was discovered in EMC Avamar Server 7.1.x, 7.2.x, 7.3.x, 7.4.x, 7.5.0; EMC NetWorker Virtual Edition (NVE) 9.0.x, 9.1.x, 9.2.x; and EMC Integrated Data Protection Appliance 2.0. A remote authenticated malicious user with low privileges could potentially upload arbitrary maliciously crafted files in any location on the server file system.
How severe is CVE-2017-15549?: CVE-2017-15549 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-15549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15549?: CVE-2017-15549 primarily affects Emc Avamar Server. In total, 18 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15549?: 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-2017-15549 published?: CVE-2017-15549 was published on 2018-01-05 and last updated on 2026-06-17.

References

Affected products (18)

cpe:2.3:a:emc:avamar_server:7.1-21:sp2:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.1-145:sp1:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.1-302:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.1-370:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.2-32:sp1:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.2-309:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.2-401:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.3-125:sp1:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.3-211:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.3-226:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.3-233:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.4-58:sp1:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.4-242:*:*:*:*:*:*:*
cpe:2.3:a:emc:avamar_server:7.5-183:*:*:*:*:*:*:*
cpe:2.3:a:emc:integrated_data_protection_appliance:2.0:*:*:*:*:*:*:*
cpe:2.3:a:emc:networker:9.0:*:*:*:virtual:*:*:*
cpe:2.3:a:emc:networker:9.1:*:*:*:virtual:*:*:*
cpe:2.3:a:emc:networker:9.2:*:*:*:virtual:*:*:*

More vulnerabilities in Emc Avamar Server

CVE-2017-15548 — Critical (CVSS 9.8): An issue was discovered in EMC Avamar Server 7.1.x, 7.2.x, 7.3.x, 7.4.x, 7.5.0; EMC NetWorker Virtual Edition (NVE)…
CVE-2017-4990 — Critical (CVSS 9.8): In EMC Avamar Server Software 7.4.1-58, 7.4.0-242, 7.3.1-125, 7.3.0-233, 7.3.0-226, an unauthorized attacker may…
CVE-2017-4989 — Critical (CVSS 9.8): In EMC Avamar Server Software 7.3.1-125, 7.3.0-233, 7.3.0-226, 7.2.1-32, 7.2.1-31, 7.2.0-401, an unauthenticated remote…
CVE-2016-0903 — Critical (CVSS 9.1): Avamar Data Store (ADS) and Avamar Virtual Edition (AVE) in EMC Avamar Server before 7.3.0-233 rely on client-side…
CVE-2013-3274 — Critical (CVSS 9.0): EMC Avamar Server and Avamar Virtual Edition before 7.0 on Data Store Gen3, Gen4, and Gen4s platforms do not properly…
CVE-2017-15550 — High (CVSS 8.8): An issue was discovered in EMC Avamar Server 7.1.x, 7.2.x, 7.3.x, 7.4.x, 7.5.0; EMC NetWorker Virtual Edition (NVE)…

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