How severe is CVE-2015-9107?

CVE-2015-9107 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-9107 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-9107?

CVE-2015-9107 primarily affects Zohocorp Manageengine Opmanager. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-9107?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2015-9107 published?

CVE-2015-9107 was published on 2017-08-04 and last updated on 2026-06-17.

CVE-2015-9107

CVE-2015-9107 is a critical-severity vulnerability in Zohocorp Manageengine Opmanager with a CVSS 3.x base score of 9.8. 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-310.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-310
Affected product: Zohocorp Manageengine Opmanager
Published: 2017-08-04
Last modified: 2026-06-17

Description

Zoho ManageEngine OpManager 11 through 12.2 uses a custom encryption algorithm to protect the credential used to access the monitored devices. The implemented algorithm doesn't use a per-system key or even a salt; therefore, it's possible to create a universal decryptor.

Frequently asked questions

What is CVE-2015-9107?: Zoho ManageEngine OpManager 11 through 12.2 uses a custom encryption algorithm to protect the credential used to access the monitored devices. The implemented algorithm doesn't use a per-system key or even a salt; therefore, it's possible to create a universal decryptor.
How severe is CVE-2015-9107?: CVE-2015-9107 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-9107 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-9107?: CVE-2015-9107 primarily affects Zohocorp Manageengine Opmanager. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-9107?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-9107 published?: CVE-2015-9107 was published on 2017-08-04 and last updated on 2026-06-17.

References

https://github.com/theguly/DecryptOpManager

Affected products (8)

cpe:2.3:a:zohocorp:manageengine_opmanager:11.0:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.1:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.2:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.3:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.4:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.5:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:11.6:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_opmanager:12.2:*:*:*:*:*:*:*

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