CVE-2011-1509

CVE-2011-1509 is a medium-severity vulnerability in Manageengine Servicedesk Plus with a CVSS 2.0 base score of 5.0. 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

Description

The encryptPassword function in Login.js in ManageEngine ServiceDesk Plus (SDP) 8012 and earlier uses a Caesar cipher for encryption of passwords in cookies, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.

Frequently asked questions

What is CVE-2011-1509?
The encryptPassword function in Login.js in ManageEngine ServiceDesk Plus (SDP) 8012 and earlier uses a Caesar cipher for encryption of passwords in cookies, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.
How severe is CVE-2011-1509?
CVE-2011-1509 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-1509 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-1509?
CVE-2011-1509 primarily affects Manageengine Servicedesk Plus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-1509?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-1509 published?
CVE-2011-1509 was published on 2011-09-20 and last updated on 2026-06-16.

References

Affected products (2)

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